Compact fluorescent lamp

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Description

FIG. 1 is a perspective view of a compact fluoroescent lamp showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an elevational view looking from the right of FIG. 2;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1621360 March 1972 Falge
3462632 August 1969 Russi
4187446 February 5, 1980 Gross et al.
4237400 December 2, 1980 Wesselink et al.
Foreign Patent Documents
2723498 December 1978 DEX
Other references
  • Official Gazette issued on 1/11/63, Japanese Design Registration No. 212429, registered on 4/30/62. Official Gazette issued on 12/10/70, Japanese Design Registration No. 317357, registered on 6/16/70. Official Gazette issued on 12/11/70, Japanese Design Registration No. 317364, registered on 6/16/70. Official Gazette issued on 10/20/70, U.S. Pat. No. Des. 218,974.
Patent History
Patent number: D271999
Type: Grant
Filed: Dec 23, 1981
Date of Patent: Dec 27, 1983
Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
Inventor: Masumi Nanba (Funabashi)
Primary Examiner: Susan J. Lucas
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 6/333,890
Classifications
Current U.S. Class: Fluorescent (D26/3); Receptacle Mount, I.e., "night Light" Or Screw-in Type (D26/26)
International Classification: D2604;