Earplug
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Description
FIG. 1 is a side elevational view of an earplug showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side perspective view thereof;
FIG. 4 is a left side perspective view thereof;
FIG. 5 is a front corner perspective view thereof;
FIG. 6 is an end perspective view thereof;
FIG. 7 a is a side elevational view of a second embodiment of an earplug showing my new design;
FIG. 8 is a top plan view thereof;
FIG. 9 is a right side perspective view thereof;
FIG. 10 is a left side perspective view thereof;
FIG. 11 is a front, corner perspective view thereof; and,
FIG. 12 is an end perspective view thereof.
Claims
The ornamental design for an earplug, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2246736 | June 1941 | Knudsen |
2538339 | January 1951 | Thomas |
2573923 | November 1951 | Mezz |
2934160 | April 1960 | Touson |
D195322 | May 1963 | Hill |
3800791 | April 1974 | Visor |
D253723 | December 18, 1979 | Leight |
4219018 | August 26, 1980 | Draper, Jr. |
4461290 | July 24, 1984 | Gardner, Jr. et al. |
D298356 | November 1, 1988 | Falco |
4936411 | June 26, 1990 | Leonard |
5074375 | December 24, 1991 | Grozil |
5249309 | October 5, 1993 | Berg et al. |
D375551 | November 12, 1996 | Esler et al. |
5819745 | October 13, 1998 | Mobley et al. |
5957136 | September 28, 1999 | Magidson et al. |
5988313 | November 23, 1999 | Hakansson |
6021526 | February 8, 2000 | Falco et al |
6056082 | May 2, 2000 | Lindgren et al. |
D435645 | December 26, 2000 | Westerdal |
D436164 | January 9, 2001 | Foslien |
D445893 | July 31, 2001 | Remer et al. |
33 04362 | August 1984 | DE |
35 36793 | April 1987 | DE |
08275298 | October 1996 | JP |
Patent History
Patent number: D472627
Type: Grant
Filed: Oct 16, 2001
Date of Patent: Apr 1, 2003
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventor: Robert N. Falco (Indianapolis, IN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Cantor Colburn LLP
Application Number: 29/149,766
Type: Grant
Filed: Oct 16, 2001
Date of Patent: Apr 1, 2003
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventor: Robert N. Falco (Indianapolis, IN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Cantor Colburn LLP
Application Number: 29/149,766
Classifications