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Multi-cone earplug |
| D372776 |
Multi-cone earplug
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| Patent Drawings: | |
| Inventor: |
Leight |
| Date Issued: |
August 13, 1996 |
| Application: |
D/000,490 |
| Filed: |
October 15, 1992 |
| Inventors: |
Leight; Howard S. (Santa Monica, CA)
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| Assignee: |
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| Primary Examiner: |
Zarfas; Louis S. |
| Assistant Examiner: |
Simmons; I. |
| Attorney Or Agent: |
Freilich Hornbaker Rosen |
| U.S. Class: |
D24/106 |
| Field Of Search: |
D24/106; 128/864; 128/865; 181/129; 181/130; 181/135 |
| International Class: |
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| U.S Patent Documents: |
D195322; D253723; D273614; D298356; 4219018; 4936411 |
| Foreign Patent Documents: |
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| Other References: |
The Lab Safety Supply Catalog "Hearing Protection" p. 159 .COPYRGT.1990.. |
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| Abstract: |
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| Claim: |
The ornamental designs for a multi-cone earplug, as shown and described. |
| Description: |
FIG. 1 is a front and bottom isometric view of a multi-cone earplug showing my new design;
FIG. 2 is a left side elevation view thereof, the right side being a mirror image thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a front and bottom isometric view of a multi-cone earplug showing another embodiment of my new design;
FIG. 6 is a left side elevation view of the earplug of FIG. 5, the right side being a mirror image thereof;
FIG. 7 is a front elevation view of the earplug of FIG. 5; and,
FIG. 8 is a rear elevation view of the earplug of FIG. 5.
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