Lamp unit
Latest General Electric Patents:
- MULTI-LAYER PHASE MODULATION ACOUSTIC LENS
- Combustor assembly for a turbine engine
- Method and apparatus for DV/DT controlled ramp-on in multi-semiconductor solid-state power controllers
- Dispatch advisor to assist in selecting operating conditions of power plant that maximizes operational revenue
- Automatically tunable mass damper
Description
FIG. 1 is a perspective view of a lamp unit showing our new design, the opposite side being identical.
FIG. 2 is an end elevational view thereof on an enlarged scale.
FIG. 3 is an elevational view of the unit without the end caps.
The end caps are shown in broken lines for illustrative purposes only.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 2056635 | October 1936 | Wiegand |
| 2308986 | January 1943 | Livers |
| 2888657 | May 1959 | Green |
| 3996493 | December 7, 1976 | Davenport et al. |
| 2,410,037 | September 1974 | DEX |
Patent History
Patent number: D248501
Type: Grant
Filed: May 3, 1976
Date of Patent: Jul 11, 1978
Assignee: General Electric Company (Schenectady, NY)
Inventors: Elmer G. Fridrich (Chardon, OH), John M. Davenport (Euclid, OH)
Primary Examiner: Susan J. Lucas
Attorney: Norman C. Fulmer
Application Number: 5/682,211
Type: Grant
Filed: May 3, 1976
Date of Patent: Jul 11, 1978
Assignee: General Electric Company (Schenectady, NY)
Inventors: Elmer G. Fridrich (Chardon, OH), John M. Davenport (Euclid, OH)
Primary Examiner: Susan J. Lucas
Attorney: Norman C. Fulmer
Application Number: 5/682,211
Classifications
Current U.S. Class:
D48/20F;
D48/23A
International Classification: D2605;
International Classification: D2605;
