Condensed multiple convergence linear optical plate for intensification of solar radiation or the like

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Description

FIG. 1 is a perspective view of a condensed multiple convergence linear optical plate for intensification of solar radiation or the like showing my new design.

FIGS. 2 and 3 are perspective views of further embodiments of my design. The underside of the first embodiment is flat and plain. The underside of the second is identical to the top. The underside of the third embodiment follows the profile of the top.

Referenced Cited
U.S. Patent Documents
1390258 September 1921 Geneste
1872501 August 1932 Rehlander
1986065 January 1935 Maillet
3797915 March 1974 Land et al.
Foreign Patent Documents
1,956,636 June 1970 DT
Patent History
Patent number: D244139
Type: Grant
Filed: Dec 1, 1975
Date of Patent: Apr 26, 1977
Inventor: Will Clarke England (Austin, TX)
Primary Examiner: Susie J. Mercer
Application Number: 5/636,778
Classifications
Current U.S. Class: D13/4
International Classification: D1302; D2605;