Lamp
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Description
FIG. 1 is a perspective view of a lamp illustrating our new design;
FIG. 2 is an elevational view thereof;
FIG. 3 is a top view thereof; and
FIG. 4 is a bottom view thereof.
In all of the foregoing drawings, stipling is intended to illustrate shape and contour; such stipling is not intended to illustrate surface characteristics.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 1535486 | April 1925 | Lundy |
| 1981329 | November 1934 | Rivier |
| 4074165 | February 14, 1978 | Moriyama |
| 218532 | October 1962 | JPX |
- Light & Lighting, 9-1960, p. 256, Tungsten Lamp (#4). Light & Lighting, 3-1962, p. 90-Airam-Wirkkala Lamp (#2).
Patent History
Patent number: D291921
Type: Grant
Filed: Feb 25, 1983
Date of Patent: Sep 15, 1987
Assignee: GTE Products Corporation (Danvers, MA)
Inventors: Ronald G. Blaisdell (Saugus, MA), Peter R. Gagnon (Georgetown, MA)
Primary Examiner: Susan J. Lucas
Attorneys: William H. McNeill, Joseph S. Romanow
Application Number: 6/469,846
Type: Grant
Filed: Feb 25, 1983
Date of Patent: Sep 15, 1987
Assignee: GTE Products Corporation (Danvers, MA)
Inventors: Ronald G. Blaisdell (Saugus, MA), Peter R. Gagnon (Georgetown, MA)
Primary Examiner: Susan J. Lucas
Attorneys: William H. McNeill, Joseph S. Romanow
Application Number: 6/469,846
Classifications
Current U.S. Class:
Electric Light Bulb (34) (D26/2)
