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Patent
D494268
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Priority
Apr 18 2003
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Filed
Apr 18 2003
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Issued
Aug 10 2004
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Expiry
Aug 10 2018
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Assg.orig
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Entity
unknown
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9
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9
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n/a
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The ornamental design for earplug, as shown and described.
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FIG. 1 is a left side elevation view of a earplug showing my design, the right side, top, and bottom views being identical.
FIG. 2 is a front view thereof; and,
FIG. 3 is a rear view thereof.
Fleming, Thomas W.
| Patent |
Priority |
Assignee |
Title |
| 9807521, |
Oct 22 2004 |
ALAN J WERNER, JR |
Method and apparatus for intelligent acoustic signal processing in accordance with a user preference |
| D846124, |
Apr 18 2017 |
Sonova AG |
Hearing aid |
| D851770, |
Jan 23 2018 |
|
Hearing aid |
| D852363, |
Jan 23 2018 |
|
Hearing aid |
| D963155, |
Aug 02 2021 |
Shenzhen Taipuda Technology Co., Ltd. |
Swimming earplugs |
| D974542, |
Aug 19 2021 |
Shenzhen Apwill Electronic Co., Ltd. |
Earplug |
| ER5056, |
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|
| ER7139, |
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| ER8920, |
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| Patent |
Priority |
Assignee |
Title |
| 5727566, |
Dec 20 1996 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Trackable earplug |
| 5983399, |
Aug 15 1996 |
3M Innovative Properties Company |
Hearing protection device |
| 20030172938, |
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| 239416, |
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| D259279, |
Jan 05 1979 |
Daiko Co., Ltd. |
Earplug |
| D298356, |
Aug 22 1985 |
Cabot Safety Intermediate Corporation |
Earplug or similar article |
| D371840, |
Jun 16 1994 |
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY |
Multi-cone earplug |
| D372776, |
Oct 15 1992 |
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY |
Multi-cone earplug |
| D436164, |
Sep 17 1999 |
3M Innovative Properties Company |
Earplug |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 14 2003 | FLEMING, THOMAS W | BACON-DOLLOZ USA SAFETY, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013990 | /0796 |
pdf |
| Apr 18 2003 | | Bacou-Dalloz USA Safety, Inc. | (assignment on the face of the patent) | | / |
| Apr 15 2004 | BACOU-DALLOZ USA SAFETY, INC , A DELAWARE CORPORATION | Howard Leight Industries, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015223 | /0839 |
pdf |
| Aug 23 2007 | Howard Leight Industries, LLC | SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 019910 | /0067 |
pdf |
| Dec 20 2013 | SPERIAN HEARING PROTECTION, LLC, A DELAWARE LIMITED LIABILITY COMPANY | SPERIAN PROTECTION AMERICAS, INC , A DELAWARE CORPORATION | MERGER AND CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 033908 | /0687 |
pdf |
| Dec 20 2013 | SPERIAN PROTECTION AMERICAS, INC , A DELAWARE CORPORATION | SPERIAN PROTECTION AMERICAS, INC , A DELAWARE CORPORATION | MERGER AND CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 033908 | /0687 |
pdf |
| Jan 01 2014 | SPERIAN PROTECTION AMERICAS, INC | HONEYWELL SAFETY PRODUCTS USA, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 033948 | /0966 |
pdf |
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