Grooved base for an electric light bulb

- John Tirado
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a grooved base for an electric light bulb with the broken line showing for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a side elevational plan view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1; and,

FIG. 4 is a bottom plan view of FIG. 1.

Referenced Cited
U.S. Patent Documents
2700143 January 1955 Zandgraf
4254363 March 3, 1981 Walsh
4816977 March 28, 1989 Sorensen
5252888 October 12, 1993 Jopel et al.
Patent History
Patent number: D355038
Type: Grant
Filed: Feb 7, 1994
Date of Patent: Jan 31, 1995
Assignee: John Tirado (Paterson, NJ)
Inventor: Jose A. Ortiz (Paterson, NJ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Siegmar Silber
Application Number: 0/18,473
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)