Ear plug

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Description

FIG. 1 is a perspective view taken from the smaller end of the ear plug towards the enlarged outer end, and showing my new design;

FIG. 2 is a side elevational view;

FIG. 3 is an end elevational view taken from the smaller end; and

FIG. 4 is an end elevational view taken from the larger end.

Referenced Cited
U.S. Patent Documents
186422 January 1877 Hackett et al.
D235483 June 1975 Leight
955276 April 1910 Lopizich
1040404 October 1912 Poindexter
2393005 January 1946 Veneklasen
3259128 July 1966 Leight
Patent History
Patent number: D242743
Type: Grant
Filed: Aug 28, 1975
Date of Patent: Dec 14, 1976
Inventor: Charles Leight (Los Angeles, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Larry Jones
Attorney: Warren L. Patton
Application Number: 5/608,661
Classifications
Current U.S. Class: D83/1J
International Classification: D2501;