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Patent
D307325
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Priority
Nov 05 1987
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Filed
Nov 05 1987
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Issued
Apr 17 1990
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Expiry
Apr 17 2004
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Assg.orig
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Entity
unknown
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14
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4
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n/a
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The ornamental design for an earplug or similar article, as shown.
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FIG. 1 is a perspective view of an earplug or similar article showing my
new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is an end elevational view thereof; and
FIG. 4 is an end elevational view thereof, opposite that shown in FIG. 3.
Gardner, Jr., Ross
| Patent |
Priority |
Assignee |
Title |
| 10660797, |
May 20 2014 |
3M Innovative Properties Company |
Push-to-fit earplug having an array of cavities |
| 11464664, |
Jan 06 2012 |
Roula, Vekios |
Umbilical splint and method of use |
| 7264081, |
Jun 10 2005 |
UVEX ARBEITSSCHUTZ GMBH |
Hearing protection earplug |
| D371193, |
May 16 1994 |
Cabot Safety Intermediate Corporation |
Hearing protective earplug |
| D481118, |
Apr 11 2002 |
3M Innovative Properties Company |
Earplug |
| D492767, |
Jun 05 2003 |
3M Innovative Properties Company |
Earplug |
| D492768, |
Jun 05 2003 |
3M Innovative Properties Company |
Earplug |
| D524937, |
Apr 23 2004 |
3M Innovative Properties Company |
Hearing protection device |
| D606648, |
Sep 22 2008 |
McKeon Products, Inc. |
Earplug |
| D706941, |
Dec 12 2012 |
|
Umbilical splint |
| D757925, |
May 20 2014 |
3M Innovative Properties Company |
Earplug tip |
| D759802, |
May 20 2014 |
3M Innovative Properties Company |
Earplug tip |
| D798434, |
May 20 2014 |
3M Innovative Properties Company |
Earplug |
| D798435, |
May 20 2014 |
3M Innovative Properties Company |
Earplug |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a