Electric light socket

- Illinois Tool Works Inc.
Description

FIG. 1 is a front elevational view of an electric light socket showing our new design.

FIG. 2 is an elevational side view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D209146 November 1967 Duvall et al.
2869097 January 1959 Stuart
3151926 October 1964 Schick et al.
3601767 August 1971 Eckles
Patent History
Patent number: D256911
Type: Grant
Filed: Apr 10, 1978
Date of Patent: Sep 16, 1980
Assignee: Illinois Tool Works Inc. (Chicago, IL)
Inventors: David C. Boyer (Chicago, IL), Frank V. Pliml, Jr. (Arlington Heights, IL)
Primary Examiner: Catherine E. Kemper
Attorney: Robert W. Beart
Application Number: 5/895,214
Classifications
Current U.S. Class: D13/25
International Classification: D2699;