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Dual earplug
D405521 Dual earplug
Patent Drawings:Drawing: D405521-2    
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(1 images)

Inventor: Leight
Date Issued: February 9, 1999
Application: D/072,718
Filed: June 23, 1997
Inventors: Leight; Howard S. (San Diego, CA)
Assignee: Bacou USA Safety, Inc. (San Diego, CA)
Primary Examiner: Burgess; Pamela
Assistant Examiner:
Attorney Or Agent: Freilich; ArtHornbaker; RobertRosen; Leon
U.S. Class: D24/104; D24/106
Field Of Search: D24/106; D24/100; D24/104; D14/205; 181/129; 181/130; 181/135; 128/864; 128/865; 128/860; D1/127; 426/103
International Class:
U.S Patent Documents: D303014; 315559; D378127; 2538339
Foreign Patent Documents:
Other References:

Claim: The ornamental design for dual earplug, as shown and described.
Description: FIG. 1 is a side elevation view of an earplug showing my design, with the opposite side view and top and bottom views being identical thereto;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof; and,

FIG. 4 is a side elevation view of an earplug of another design, which is identical to that of FIGS. 1-3 except that front (larger) and rear (smaller) halves of the earplugs are of different colors, the drawing being lined so the front half represents the color green and the rear half represents the color yellow.

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