Compact fluorescent lamp

Nanba , et al. December 27, 1

Patent Grant D272000

U.S. patent number D272,000 [Application Number 06/333,894] was granted by the patent office on 1983-12-27 for compact fluorescent lamp. This patent grant is currently assigned to Tokyo Shibaura Denki Kabushiki Kaisha. Invention is credited to Yoshio Kojima, Masumi Nanba, Nobuhiro Umehara.


United States Patent D272,000
Nanba ,   et al. December 27, 1983

Compact fluorescent lamp

Claims

The ornamental design for a compact fluorescent lamp, as shown and described.
Inventors: Nanba; Masumi (Funabashi, JP), Kojima; Yoshio (Yokohama, JP), Umehara; Nobuhiro (Tokyo, JP)
Assignee: Tokyo Shibaura Denki Kabushiki Kaisha (JP)
Family ID: 64102983
Appl. No.: 06/333,894
Filed: December 23, 1981

Foreign Application Priority Data

Jun 24, 1981 [JP] 56-27285
Current U.S. Class: D26/3; D26/26
Current CPC Class: Y02B20/00 20130101
Current International Class: D2604
Field of Search: ;D26/2,3,26,75,79 ;313/110,116,634,315,317,318,493 ;315/41,53,54,56,59,62-65,70-75,58 ;362/216,226

References Cited [Referenced By]

U.S. Patent Documents
1177324 March 1916 Hewitt
4173730 November 1979 Young et al.
4187446 February 1980 Gross et al.
Foreign Patent Documents
525348 Jun 1921 FR

Other References

Toshiba Review, No. 129, Sep.-Oct. 1980 p. 6, FIG. 3-Fluorescent Lamp. .
Official Gazette issued on 2/28/61, U.S. Pat. No. Des. 189,822. .
Official Gazette issued on 10/20/70, U.S. Pat. Nos. Des. 218,975, 218,976. .
Official Gazette issued on 12/22/70, U.S. Pat. No. Des. 219,516. .
Official Gazette issued on 10/15/80, Swedish Pat. Application No. 79-1572..

Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Finnegan, Henderson, Farabow, Garrett & Dunner

Description



FIG. 1 is a perspective view of a compact fluorescent lamp showing our 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.

* * * * *


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