Patents

US · 120

• US4134393A Solar energy collection

  Virgil Stark, Alexandre Vayda and 1 more · 1979

• US4136668A Solar heat storage and utility system

  · 1979 · indexed, no text held

• US4137891A Orbiting piston rotary engine

  · 1979 · indexed, no text held

• US4142512A Solar vaporizing chamber

  · 1979 · indexed, no text held

• US4144017A Pulverized coal combustor

  · 1979 · indexed, no text held

• US4147157A Self-supporting active solar energy system

  · 1979 · indexed, no text held

• US4148294A Solar collector panel and method of making

  · 1979 · indexed, no text held

• US4148300A Solar radiation energy concentrator

  · 1979 · indexed, no text held

• US4151005A Radiation hardened semiconductor photovoltaic generator

  · 1979 · indexed, no text held

• US4153475A Three dimensional solar panel assembly

  · 1979 · indexed, no text held

• US4154657A Dual dome structure for obtaining heating through solar energy

  · 1979 · indexed, no text held

• US4159706A Solar collector comprising an evacuated absorber cover tube

  · 1979 · indexed, no text held

• US4159712A Solar energy conversion unit

  · 1979 · indexed, no text held

• US4162890A Combustion apparatus

  · 1979 · indexed, no text held

• US4166769A Solar heat apparatus

  · 1979 · indexed, no text held

• US4170200A Internal combustion engine with reformed gas generator

  · 1979 · indexed, no text held

• US4170984A Solar energy heat collector

  · 1979 · indexed, no text held

• US4175523A Internal combustion engine and a method for operation thereof

  · 1979 · indexed, no text held

• US4175541A Solar heating system

  · 1979 · indexed, no text held

• US4176655A Solar energy collection system and apparatus for same utilizing latent energy storage fluid

  · 1979 · indexed, no text held

• US4178897A System and method of feeding gasoline fuel into an internal combustion engine

  · 1979 · indexed, no text held

• US4180055A Solar-heat collector

  · 1979 · indexed, no text held

• US4182278A Combustion system for internal combustion engines

  · 1980 · indexed, no text held

• US4182398A Crosslinked crystalline polymer and methods for cooling and heating

  · 1980 · indexed, no text held

• US4183506A Protective device for turbine driven by exhaust gas from blast furnace

  · 1980 · indexed, no text held

• US4184478A Heat exchangers and solar heating

  · 1980 · indexed, no text held

• US4184481A Directional self-supporting pyramid shaped hot water solar absorber

  · 1980 · indexed, no text held

• US4187832A Cosmic and solar ray hot water heater

  · 1980 · indexed, no text held

• US4187982A Apparatus for increasing the transmission capacity of remote heating grids

  · 1980 · indexed, no text held

• US4188278A Apparatus for degerminating fluids

  · 1980 · indexed, no text held

• US4190023A Cooling system for liquid-cooled type of two-cycle multicylinder engine

  · 1980 · indexed, no text held

• US4190414A Fail-safe gas feed and ignition sequence control apparatus and method for a gas-fired appliance

  · 1980 · indexed, no text held

• US4191593A Double heterojunction solar cells

  · 1980 · indexed, no text held

• US4193389A Solar radiant energy umbrella

  · 1980 · indexed, no text held

• US4194949A Solar distillation apparatus

  · 1980 · indexed, no text held

• US4195515A In line electromagnetic flow measurement transducer

  · 1980 · indexed, no text held

• US4197715A Heat pump

  · 1980 · indexed, no text held

• US4204914A Apparatus for desalinating water

  · 1980 · indexed, no text held

• US4209413A Thermal energy storage material

  · 1980 · indexed, no text held

• US4210121A Solar energy collection

  · 1980 · indexed, no text held

• US4211945A Multi-voltage and multi-frequency alternator/generator of modular construction

  · 1980 · indexed, no text held

• US4219009A Vented solar panel

  · 1980 · indexed, no text held

• US4220137A Solar energy collecting system

  · 1980 · indexed, no text held

• US4221466A Cover pane for solar collectors

  · 1980 · indexed, no text held

• US4224045A Cryogenic system for producing low-purity oxygen

  · 1980 · indexed, no text held

• US4224082A Multi-functional solar collector pole

  · 1980 · indexed, no text held

• US4224925A Heating system

  · 1980 · indexed, no text held

• US4226213A Internal combustion engine

  · 1980 · indexed, no text held

• US4233961A Suspended, hot-box solar collectors

  · 1980 · indexed, no text held

• US4236508A Solar cooker and method of assembly

  · 1980 · indexed, no text held

• US4237867A Solar energy collector

  · 1980 · indexed, no text held

• US4238246A Solar energy system with composite concentrating lenses

  · 1980 · indexed, no text held

• US4238925A Gas turbine system with oxygen vapor-fuel system

  · 1980 · indexed, no text held

• US4242591A Orbitally rotating piston engine

  · 1980 · indexed, no text held

• US4245620A Solar heat collector

  · 1981 · indexed, no text held

• US4248209A Coupled toroidal solar collector

  · 1981 · indexed, no text held

• US4249520A Pyramidal energy collector system

  · 1981 · indexed, no text held

• US4250871A Unitary structure and method for utilizing solar energy

  · 1981 · indexed, no text held

• US4257479A Heat exchanger and drain down for solar collector

  · 1981 · indexed, no text held

• US4258697A Pneumatic collection, storage and transfer of solar heat

  · 1981 · indexed, no text held

• US4258698A Solar heating apparatus

  Franklin D. Sales · 1981

• US4258701A Solar collector panel

  · 1981 · indexed, no text held

• US4259198A Use of crystalline, crosslinked synthetic resins as a storage material in latent heat stores

  · 1981 · indexed, no text held

• US4261329A Multi-transport modular solar energy system

  · 1981 · indexed, no text held

• US4261335A Solar energy apparatus

  · 1981 · indexed, no text held

• US4262653A Solar energy heat storage and transfer system

  · 1981 · indexed, no text held

• US4262659A Solar radiation absorbing panel

  · 1981 · indexed, no text held

• US4265223A Method and apparatus for utilizing solar energy

  · 1981 · indexed, no text held

• US4267822A Integrated solar energy system

  · 1981 · indexed, no text held

• US4269170A Adsorption solar heating and storage system

  · 1981 · indexed, no text held

• US4270981A Solar distillation apparatus

  · 1981 · indexed, no text held

• US4271823A Unitary solar collector panel

  · 1981 · indexed, no text held

• US4273667A Thermal energy storage material comprising hydrated compound and water-swollen cross-linked polymer

  · 1981 · indexed, no text held

• US4274395A Solar energy absorber

  · 1981 · indexed, no text held

• US4278418A Process and apparatus for stoichiometric combustion of fuel oil

  · 1981 · indexed, no text held

• US4279241A Solar heat absorbing and radiating wall

  · 1981 · indexed, no text held

• US4280325A Unidirectional energy converter

  · 1981 · indexed, no text held

• US4280482A Method and apparatus for collecting, intensifying and storing solar energy

  · 1981 · indexed, no text held

• US4281255A Source of energy and a method of generating energy

  · 1981 · indexed, no text held

• US4282835A Internal combustion engine with gas synthesizer

  · 1981 · indexed, no text held

• US4282858A Solar energy system and method

  · 1981 · indexed, no text held

• US4282862A Thin-line collectors

  · 1981 · indexed, no text held

• US4283633A Electro-pneumatic dynamo

  · 1981 · indexed, no text held

• US4286578A Solar energy absorbing panel

  · 1981 · indexed, no text held

• US4286581A Solar energy conversion system

  · 1981 · indexed, no text held

• US4287857A Burner-boiler combination and an improved burner construction therefor

  · 1981 · indexed, no text held

• US4289112A Heat storing solar collector device

  · 1981 · indexed, no text held

• US4289119A Solar collector

  · 1981 · indexed, no text held

• US4290412A Solar collector and process for its operation

  · 1981 · indexed, no text held

• US4291121A Bilirubin-resistant determination of uric acid and cholesterol

  · 1981 · indexed, no text held

• US4293196A Objective lens system with aspheric Fresnel elements

  · 1981 · indexed, no text held

• US4294227A Apparatus for heating water by solar heat

  · 1981 · indexed, no text held

• US4295822A Producer gas fueled burner system and drying apparatus

  · 1981 · indexed, no text held

• US4296738A Cylindrical solar energy collector

  · 1981 · indexed, no text held

• US4297604A Axial air gap alternators/generators of modular construction

  · 1981 · indexed, no text held

• US4299201A Solar energy focusing means

  · 1981 · indexed, no text held

• US4300537A Solar panel mount

  · 1981 · indexed, no text held

• US4305383A Solar energy collector

  · 1981 · indexed, no text held

• US4312709A Solar energy collection still

  Virgil Stark, Alexandre Vayda and 1 more · 1982

• US4314169A Magnetic motor

  · 1982 · indexed, no text held

• US4316048A Energy conversion

  · 1982 · indexed, no text held

• US4316791A Device for chemical dry etching of integrated circuits

  · 1982 · indexed, no text held

• US4319141A Turbine configurations using wind and solar power

  · 1982 · indexed, no text held

• US4319560A Solar heating system

  Roy L. Hall · 1982

• US4319892A Magnetically stabilized bed, temperature, partial pressure swing, hydrogen recovery process

  · 1982 · indexed, no text held

• US4319893A Magnetically stabilized bed, temperature, partial pressure swing, hydrogen recovery process

  · 1982 · indexed, no text held

• US4323052A Solar energy system

  Virgil Stark · 1982

• US4325359A Focusing solar heat collector

  · 1982 · indexed, no text held

• US4326501A Solar furnace

  · 1982 · indexed, no text held

• US4329021A Passive solar lighting system

  · 1982 · indexed, no text held

• US4331121A Blending system for unconventional fuels and regular fuel or fuels

  · 1982 · indexed, no text held

• US4331129A Solar energy for LNG vaporization

  · 1982 · indexed, no text held

• US4333814A Methods and apparatus for improving an RF excited reactive gas plasma

  · 1982 · indexed, no text held

• US4334522A Solar heat apparatus

  · 1982 · indexed, no text held

• US4335578A Solar power converter with pool boiling receiver and integral heat exchanger

  · 1982 · indexed, no text held

• US4335707A Solar energy collector and energy storage cell

  · 1982 · indexed, no text held

• US4337759A Radiant energy concentration by optical total internal reflection

  John M. Popovich, William A. Parkyn, Jr. and 1 more · 1982

• US4338918A Unitary structure and method for utilizing solar energy

  · 1982 · indexed, no text held

• US4340032A Solar heating system

  James Smith · 1982

• US4341201A Solar energy collecting and utilization system

  · 1982 · indexed, no text held