Патенты Нормана Саундерса

Патенты Нормана Саундерса

Копии некоторых патентов Нормана Б. Саундерса по цене $3 можно получить:

The Commissioner of Patents and Trademarks/Washington, DC 20231
3,952,947 4/27/76 Solar heating system employing controlled introduction of outdoor air via a special window.

4,078,603 3/14/78 Skylight-type collector with storage and distribution systems.

4,123,002 10/31/78 System for controlling air temperature, humidity and ventilation with use of ground coupling.

4,157,639 6/12/79 Seals for vertical and sloping windows or glazing.

4,201,189 5/6/80 South window solar-radiation absorbing element (as in Shrewsbury House and All-Solar-Too House).

4,296,733 10/27/81 Transparent roof employing reflective louvers that admit much solar radiation in winter and admit little solar radiation in summer.

4,305,379 12/15/81 Solar energy fluid heating system (simple pressurized drain-back solar DHW system.)

4,398,530 8/16/83 Solar collector and heating and cooling system (cont. of 4,078,603, describing monitor lighting and heating for shops and markets.)

4,552,205 11/12/85 Dual storage heating and cooling system (one way to build a house with a warm store in the attic and a cool store in the basement.

My copy has this note at the bottom, «License fee is ten cents per square foot of floor area of building. Payment permits use of this and all other Suanders solar patents. Subject to change without notice».