Earplug

- Moldex-Metric, Inc
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Description

FIG. 1 is a front elevational view of an earplug according to our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a partially broken cross-sectional side view thereof, taken along the line 4--4 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D234321 February 1975 Visor
D253723 December 18, 1979 Leight
D298356 November 1, 1988 Falco
D371840 July 16, 1996 Leight
D372776 August 13, 1996 Leight
D413379 August 31, 1999 Leight
D414260 September 21, 1999 Conner
1016877 February 1912 Elliott
2487038 November 1949 Baum
2538339 January 1951 Thomas
3259128 July 1966 Leight
3800791 April 1974 Visor
4219018 August 26, 1980 Draper, Jr.
4867149 September 19, 1989 Falco
4936411 June 26, 1990 Leonard
5249309 October 5, 1993 Berg et al.
Patent History
Patent number: D427304
Type: Grant
Filed: Oct 8, 1998
Date of Patent: Jun 27, 2000
Assignee: Moldex-Metric, Inc (Culver City, CA)
Inventors: Mark Magidson (Los Angeles, CA), Dan Dix (Irvine, CA)
Primary Examiner: Stella Reid
Assistant Examiner: I Simmons
Attorney: Charles H Schwartz
Application Number: 0/94,819
Classifications
Current U.S. Class: Ear Plug Or Nose Clip (D24/106)
International Classification: 2404;