Ribbed lighting diffuser with end cap

Lewis February 20, 2

Patent Grant D437959

U.S. patent number D437,959 [Application Number D/100,717] was granted by the patent office on 2001-02-20 for ribbed lighting diffuser with end cap. This patent grant is currently assigned to RLR Industries, Inc.. Invention is credited to Stewart B. Lewis.


United States Patent D437,959
Lewis February 20, 2001

Ribbed lighting diffuser with end cap

Claims

The ornamental design for a ribbed lighting diffuser with end cap, as shown and described.
Inventors: Lewis; Stewart B. (Atlanta, GA)
Assignee: RLR Industries, Inc. (Mableton, GA)
Appl. No.: D/100,717
Filed: February 17, 1999

Current U.S. Class: D26/76
Current International Class: 2605
Field of Search: ;D26/75,76 ;362/217,218,222,223

References Cited [Referenced By]

U.S. Patent Documents
D149026 March 1948 Schwartz
D199687 December 1964 Meyer et al.
D333530 February 1993 Boundy
D363805 October 1995 Cole
D397481 August 1998 Schafer
D404161 January 1999 Herst et al.
D405908 February 1999 Herst et al.
D421505 March 2000 Hastings et al.
2490191 December 1949 Baker
2623160 December 1952 McFahail
3159325 December 1964 Wakefield et al.

Other References

Lighting, Feb. 1959, p. 29, MUS fluorescent light fixture..

Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Testa, Hurwitz & Thibeault LLP

Description



FIG. 1 is a top view of an embodiment of a ribbed lighting diffuser with end cap;

FIG. 2 is a bottom view of the embodiment of FIG. 1;

FIG. 3 is a side view of the embodiment of FIG. 1; the opposite side is a mirror image thereof; and,

FIG. 4 is a side view of the embodiment of FIG. 1; the opposite side is a mirror image thereof.

* * * * *


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