Indirect light fixture
Description
FIG. 1 is an isometric view of the light fixture;
FIG. 2 is an end view of the light fixture, both ends being identical;
FIG. 3 is a bottom view of the light fixture;
FIG. 4 is a first side view of the light fixture;
FIG. 5 is a side view of a second embodiment of the light fixture design; and,
FIG. 6 is a side view of a third embodiment of the light fixture design.
The second and third embodiments differ from the first embodiment only by the surface pattern on the top side panel. The top and second side of the fixture are hidden in use and are unornamented.
The light fixture is broken away to indicate indeterminate length.
Referenced Cited
U.S. Patent Documents
Other references
D125559 | March 1941 | Biller |
D311596 | October 23, 1990 | Herst et al. |
D311967 | November 6, 1990 | Herst et al. |
D348950 | July 19, 1994 | Herst et al. |
D363805 | October 31, 1995 | Cole, Jr. |
2732484 | January 1956 | Lipscomb |
3851164 | November 1974 | Intrator |
4390930 | June 28, 1983 | Herst et al. |
4450513 | May 22, 1984 | Guggemos |
4644454 | February 17, 1987 | Herst et al. |
4660131 | April 21, 1987 | Herst et al. |
4667275 | May 19, 1987 | Herst et al. |
4698734 | October 6, 1987 | Ngai |
4706170 | November 10, 1987 | Herst et al. |
4760505 | July 26, 1988 | Cole, Jr. |
4939627 | July 3, 1990 | Herst et al. |
4974137 | November 27, 1990 | Evans, Jr. et al. |
4975812 | December 4, 1990 | Cole, Jr. |
5051878 | September 24, 1991 | Ngai |
5192128 | March 9, 1993 | Ngai |
5217301 | June 8, 1993 | Munz et al. |
5416684 | May 16, 1995 | Pearce |
5530628 | June 25, 1996 | Ngai |
5555162 | September 10, 1996 | Shemitz |
5636915 | June 10, 1997 | Cassarly et al. |
- ANSI/IESNA RP Jan. 1993; Offices with Visual Display Terminals (VDT schrrns); (pp. 34-41). Peerless; 9.times.3 Rounded Lighscreen Indirect; (undated) (4 p.) Prior to Filing Date. Ledalite; Perfform System Guide; (undated); (1 p.) Prior to Filing Date. LiteControl; Classica; (undated); (3 p.) Prior to Filing Date. Rolux; Lam Fluorescent Indirect; Series RO-1-94; (8 p.) Prior to Filing Date. Peerless Lighting Corporation (1986); Peerless Lighting/6" Round; Other Softshine Optical Systems; (3 p.)
Patent History
Patent number: D397479
Type: Grant
Filed: Jan 21, 1997
Date of Patent: Aug 25, 1998
Assignee: Precision Architectural Lighting,Inc. (Houston, TX)
Inventors: Frederick A. Compton (Houston, TX), Jeffrey L. Brown (Ann Arbor, MI)
Primary Examiner: Susan J. Lucas
Law Firm: Conley, Rose & Tayon,P.C.
Application Number: 0/65,098
Type: Grant
Filed: Jan 21, 1997
Date of Patent: Aug 25, 1998
Assignee: Precision Architectural Lighting,Inc. (Houston, TX)
Inventors: Frederick A. Compton (Houston, TX), Jeffrey L. Brown (Ann Arbor, MI)
Primary Examiner: Susan J. Lucas
Law Firm: Conley, Rose & Tayon,P.C.
Application Number: 0/65,098
Classifications
Current U.S. Class:
Longitudinal Axis Parallel To Support Surface (D26/76)
International Classification: 2605;
International Classification: 2605;