Stemmed earplug
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Description
FIG. 1 is a perspective view of our new stemmed earplug;
FIG. 2 is a first side view thereof, the opposite side being a mirror image;
FIG. 3 is a second side view thereof, the opposite side being a mirror image;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a perspective view of a second embodiment of our new stemmed earplug;
FIG. 7 is a first side view thereof, the opposite side being a mirror image;
FIG. 8 is a second side view thereof, the opposite side being a mirror image;
FIG. 9 is a bottom plan view thereof; and,
FIG. 10 is a top plan view thereof.
Claims
The ornamental design for a stemmed earplug, as shown and described.
Referenced Cited
U.S. Patent Documents
4314553 | February 9, 1982 | Westerdal |
5044463 | September 3, 1991 | Carr |
D369655 | May 7, 1996 | Esler et al. |
D375550 | November 12, 1996 | Esler et al. |
D375551 | November 12, 1996 | Esler et al. |
5799658 | September 1, 1998 | Falco |
5809574 | September 22, 1998 | Falco et al. |
D402752 | December 15, 1998 | Falco |
6241042 | June 5, 2001 | Falco |
D466995 | December 10, 2002 | Knauer et al. |
6695093 | February 24, 2004 | Falco |
Patent History
Patent number: D496722
Type: Grant
Filed: Aug 1, 2003
Date of Patent: Sep 28, 2004
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventors: Robert N. Falco (Indianapolis, IN), Richard Knauer (Indianapolis, IN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Cantor Colburn LLP
Application Number: 29/187,485
Type: Grant
Filed: Aug 1, 2003
Date of Patent: Sep 28, 2004
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventors: Robert N. Falco (Indianapolis, IN), Richard Knauer (Indianapolis, IN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Cantor Colburn LLP
Application Number: 29/187,485
Classifications