Compact fluorescent lamp

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Description

FIG. 1 is a perspective view of a compact fluorescent 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 1927 Falge
3462632 August 1969 Russi
4173730 November 6, 1979 Young et al.
4187446 February 5, 1980 Gross et al.
Foreign Patent Documents
2723498 December 1978 DEX
Other references
  • Official Gazette issued on 10/15/80, Swedish Design Application Nos. 79-1570, 79-1571,79-1572. Official Gazette issued on 3/18/81, Swedish Design Application No. 80-1424. Official Gazette issued on 12/1/62, Japanese Design Registration No. 211701, registered on 4/10/62. Official Gazette issued on 5/15/73, U.S. Pat. No. Des. 226,925.
Patent History
Patent number: D272001
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: 6/333,904
Classifications
Current U.S. Class: Fluorescent (D26/3); Receptacle Mount, I.e., "night Light" Or Screw-in Type (D26/26)
International Classification: D2604;