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Class Information
Number: 126/699
Name: Stoves and furnaces > Solar heat collector > With concentrating lens > Circular lens
Description: Apparatus wherein the perimeter of the refractor forms a circle.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6662800 |
Range hood fan spray dispenser |
Dec. 16, 2003 |
| 6644303 |
Solar lighter for a smoking instrument |
Nov. 11, 2003 |
| 6630622 |
Combined solar electric power and liquid heat transfer collector panel |
Oct. 7, 2003 |
| 6613288 |
Device for releasing a volatile medium |
Sep. 2, 2003 |
| 6302100 |
System for collimating and concentrating direct and diffused radiation |
Oct. 16, 2001 |
| 6037535 |
Sunlight collection apparatus |
Mar. 14, 2000 |
| 5977475 |
Converging solar module |
Nov. 2, 1999 |
| 5941239 |
Multiple lens solar heating unit |
Aug. 24, 1999 |
| 5927272 |
Combination solar powered cigarette lighter and telescope |
Jul. 27, 1999 |
| 5727585 |
Device for obtaining energy from sunlight with at least one solar collector |
Mar. 17, 1998 |
| 5577492 |
Collimating TIR lens with focusing filter lens |
Nov. 26, 1996 |
| 5577493 |
Auxiliary lens to modify the output flux distribution of a TIR lens |
Nov. 26, 1996 |
| 5501743 |
Fiber optic power-generating system |
Mar. 26, 1996 |
| 5404869 |
Faceted totally internally reflecting lens with individually curved faces on facets |
Apr. 11, 1995 |
| 5327293 |
Reflection mirror apparatus |
Jul. 5, 1994 |
| 5129387 |
Anti-ice buildup system for roof vents and the like |
Jul. 14, 1992 |
| 4979492 |
Solar ray collecting device |
Dec. 25, 1990 |
| 4913130 |
Solar cooker assembly |
Apr. 3, 1990 |
| 4763641 |
Solar energy absorber |
Aug. 16, 1988 |
| 4696284 |
Solar heated canteen |
Sep. 29, 1987 |
| 4610240 |
Solar lighter |
Sep. 9, 1986 |
| 4603686 |
Wall-mounted conical beam concentrator |
Aug. 5, 1986 |
| 4577620 |
Hemispheric solar panel |
Mar. 25, 1986 |
| 4509502 |
Multiple lens cover for solar heating panel |
Apr. 9, 1985 |
| 4496787 |
Method and device for collecting and exploiting solar radiation |
Jan. 29, 1985 |
| 4447718 |
Apparatus for collecting and concentrating solar light energy |
May. 8, 1984 |
| 4446853 |
Solar collector panel |
May. 8, 1984 |
| 4445498 |
Support arm for a sunlight concentrating and collecting apparatus |
May. 1, 1984 |
| 4434786 |
Adjustable solar heat collector |
Mar. 6, 1984 |
| 4424801 |
Solar direction sensor |
Jan. 10, 1984 |
| 4419981 |
Sun tracking apparatus |
Dec. 13, 1983 |
| 4392482 |
Solar heating panel arrangement |
Jul. 12, 1983 |
| 4367403 |
Array positioning system with out-of-focus solar cells |
Jan. 4, 1983 |
| 4341201 |
Solar energy collecting and utilization system |
Jul. 27, 1982 |
| 4340032 |
Solar heating system |
Jul. 20, 1982 |
| 4325358 |
Solar heating apparatus |
Apr. 20, 1982 |
| 4316451 |
Solar energy collector |
Feb. 23, 1982 |
| 4303057 |
Swimming pool solar heater |
Dec. 1, 1981 |
| 4291672 |
Floatable solar heat modules |
Sep. 29, 1981 |
| 4282858 |
Solar energy system and method |
Aug. 11, 1981 |
| 4282858 |
Solar energy system and method |
Aug. 11, 1981 |
| 4257396 |
Solar collector |
Mar. 24, 1981 |
| 4227511 |
Solar collector apparatus |
Oct. 14, 1980 |
| 4205661 |
Solar boiler |
Jun. 3, 1980 |
| 4198953 |
Solar illuminated energy conserving greenhouse |
Apr. 22, 1980 |
| 4187834 |
Solar heating system |
Feb. 12, 1980 |
| 4151829 |
Solar energy collector |
May. 1, 1979 |
| 4150662 |
Solar energy structure |
Apr. 24, 1979 |
| 4134393 |
Solar energy collection |
Jan. 16, 1979 |
| 4116223 |
Solar energy unit |
Sep. 26, 1978 |
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