Fluorescent lamp tube

- Kabushiki Kaisha Toshiba
Description

FIG. 1 is a front elevational view of a fluorescent lamp tube showing our new design, the rear elevation being identical in appearance to the front elevation;

FIG. 2 is a right side elevational view thereof, the left side being identical in appearance to the right side;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a sectional view taken on line 5--5' of FIG. 3; and

FIG. 6 is a sectional view taken on line 6--6' of FIG. 1.

Referenced Cited
U.S. Patent Documents
D270480 September 6, 1983 Young
4298822 November 3, 1981 Fukuda
4545774 October 8, 1985 Vangils et al.
4703227 October 27, 1987 Takeda et al.
Foreign Patent Documents
0143419 June 1985 EPX
680780 June 1986 JPX
Patent History
Patent number: D304241
Type: Grant
Filed: Feb 3, 1987
Date of Patent: Oct 24, 1989
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventors: Taketo Kamei (Yokosuka), Masashi Saigo (Yokohama)
Primary Examiner: Susan J. Lucas
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/10,568
Classifications
Current U.S. Class: Fluorescent (D26/3)