Lens for luminaire
Kristofek February 2, 1
U.S. patent number D262,914 [Application Number 06/027,781] was granted by the patent office on 1982-02-02 for lens for luminaire. This patent grant is currently assigned to McGraw-Edison Company. Invention is credited to Paul J. Kristofek.
| United States Patent | D262,914 |
| Kristofek | February 2, 1982 |
Lens for luminaire
Claims
The ornamental design for a lens for a luminaire, substantially as shown and described.
| Inventors: | Kristofek; Paul J. (Hickory Hills, IL) |
|---|---|
| Assignee: | McGraw-Edison Company (Rolling
Meadows, IL) |
| Appl. No.: | 06/027,781 |
| Filed: | April 6, 1979 |
| Current U.S. Class: | D26/135 |
| Current International Class: | D2605 |
| Field of Search: | ;D26/68,69,67,70,71,72,73,80-93,102,104-112,118,120,122,123,124,128,131,132,135 ;362/335-341,350-356,404 |
References Cited [Referenced By]
U.S. Patent Documents
| D170084 | July 1953 | Glatthar et al. |
| 3766375 | October 1973 | Edman et al. |
| 649551 | Oct 1962 | CA | |||
Other References
|
Lighting, 4-1960, p. 15-Diffuser. . Lighting Design & Application, 12-1977, p. 13, Luminaire Diffuser (Item 8).. |
Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: LaPorte; Ronald J. Gealow; Jon C. MacKinnon; Charles W.
Description
FIG. 1 is a perspective view of a lens for luminaire showing my new design, the grid pattern being partially shown for convenience of illustration, it being understood that the pattern is continuous over the surface of the lens;
FIG. 2 is a perspective view of the interior of the lens, the grid pattern being partially shown for convenience of illustration, it being understood that the pattern is continuous over the surface of the lens; and
FIG. 3 is a side elevational view of the lens for luminaire according to the invention.
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