Interchangeable one dimensional convergence lens solar radiation intensification plate

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective of an interchangeable one dimensional convergence lens solar radiation intensification plate showing my new design.

FIGS. 2, 3, 4, and 5 are perspective views of further embodiments of my new design.

The underside of each embodiment is flat and plain. The plate of each embodiment is understood to have indeterminate length.

Referenced Cited
U.S. Patent Documents
3134021 May 1964 Ploke
3225651 December 1965 Clay
3332318 July 1967 Gessel
3586592 June 1971 Cahn
3885876 May 1975 Konopka
Foreign Patent Documents
2,213,624 September 1973 DT
Patent History
Patent number: D245432
Type: Grant
Filed: Dec 1, 1975
Date of Patent: Aug 16, 1977
Inventor: Will Clarke England (Austin, TX)
Primary Examiner: Susie J. Mercer
Application Number: 5/636,520
Classifications
Current U.S. Class: D13/1
International Classification: D1302;