Condensed multiple convergence linear optical plate for intensification of solar radiation or the like
England April 26, 1
U.S. patent number D244,139 [Application Number 05/636,778] was granted by the patent office on 1977-04-26 for condensed multiple convergence linear optical plate for intensification of solar radiation or the like. Invention is credited to Will Clarke England.
| United States Patent | D244,139 |
| England | April 26, 1977 |
Condensed multiple convergence linear optical plate for intensification of solar radiation or the like
Claims
The ornamental design for a condensed multiple convergence linear optical plate for intensification of solar radiation or the like, substantially as shown and described.
| Inventors: | England; Will Clarke (Austin, TX) |
|---|---|
| Appl. No.: | 05/636,778 |
| Filed: | December 1, 1975 |
| Current U.S. Class: | D13/102 |
| Current International Class: | D1302; D2605 |
| Field of Search: | ;D26/1R ;D48/16A,32A ;D25/72 ;350/211,292 ;240/16R,106.1 ;126/270 ;136/206 |
References Cited [Referenced By]
U.S. Patent Documents
| 1390258 | September 1921 | Geneste |
| 1872501 | August 1932 | Rehlander |
| 1986065 | January 1935 | Maillet |
| 3797915 | March 1974 | Land et al. |
| 1,956,636 | Jun 1970 | DT | |||
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.
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