Compact screw-in fluorescent lamp

- Osram GmbH
Description

FIG. 1 is a perspective view of a compact screw-in fluorescent lamp showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view rotated 90 degrees with respect to FIG. 2;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a second embodiment of my new design;

FIG. 7 is a side elevational view thereof;

FIG. 8 is a side elevational view thereof rotated 90 degrees with respect to FIG. 7;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a perspective view of a third embodiment of my new design;

FIG. 12 is a side elevational view thereof;

FIG. 13 is a side elevational view thereof rotated 90 degrees with respect to FIG. 12;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D262406 December 22, 1981 Zabransky
D277412 January 29, 1985 Bedel
D283169 March 25, 1986 Wierzbicki et al.
D284793 July 22, 1986 Engel
4348612 September 7, 1982 Morton
4353007 October 5, 1982 Moerkens et al.
Patent History
Patent number: D291358
Type: Grant
Filed: Sep 11, 1985
Date of Patent: Aug 11, 1987
Assignee: Osram GmbH (Munich)
Inventor: Dieter Witte (Lindenfels)
Primary Examiner: Susan J. Lucas
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 6/774,747
Classifications
Current U.S. Class: Fluorescent (D26/3)