Compact fluorescent lamp unit

Description

FIGS. 1 and 2 are front and side elevational views, respectively, of a compact fluorescent lamp embodying our new design;

FIGS. 3 and 4 are top and bottom plan views, respectively, thereof;

FIGS. 5 and 6 are front and side elevational views, respectively, of a first modification of our new design;

FIGS. 7 and 8 are top and bottom plan views, respectively, of the first modification;

FIGS. 9 and 10 are front and side elevational views, respectively, of a second modification of our new design;

FIGS. 11 and 12 are top and bottom plan views, respectively, of the second modification;

FIGS. 13 and 14 are front and side elevational views, respectively, of a third modification of our new design; and

FIGS. 15 and 16 are top and bottom plan views, respectively, of the third modification.

The sides of the cover components that comprise the top portions of the various embodiments of our new design and are not shown in the drawing are identical to those which are shown in the elevational views of the respective embodiments.

Referenced Cited
U.S. Patent Documents
770223 September 1904 Cazin
1352860 September 1920 Wise
3173735 March 1965 Fenn
3551736 December 1970 Doehner
3609436 September 1971 Campbell
3899712 August 1975 Witting
3953761 April 27, 1976 Guidice
4173730 November 6, 1979 Young et al.
4187446 February 5, 1980 Gross et al.
4270071 May 26, 1981 Morton
4300073 November 10, 1981 Skwirut et al.
Foreign Patent Documents
37-212431 April 1962 JPX
54-132368 October 1979 JPX
Other references
  • Electronics, 6-1941, p, 122, Great Metal Stampings, Inc., Tube Shield. Industrial Design, 3-1960, p. 76, Lamp, top. Lighting Design & Application, 6-1980, p. 50, Fluorescent Lamp.
Patent History
Patent number: D275327
Type: Grant
Filed: Nov 14, 1983
Date of Patent: Aug 28, 1984
Assignee: North American Philips Electric Corp. (New York, NY)
Inventors: Robert G. Young (Nutley, NJ), Edward W. Morton (Teaneck, NJ), Henry Skwirut (Verona, NJ), Thomas E. Dooley (Clifton, NJ)
Primary Examiner: Susan J. Lucas
Attorney: Rolf E. Schneider
Application Number: 6/551,650