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Patent
D434139
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Priority
Sep 17 1999
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Filed
Sep 17 1999
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Issued
Nov 21 2000
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Expiry
Nov 21 2014
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Assg.orig
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Entity
unknown
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11
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31
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n/a
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The ornamental design for an earplug, as shown and described.
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FIG. 1 illustrates an isometric view of the design for the earplug.
FIG. 2 illustrates a side view thereof, all other side views displaying the
same image thereof.
FIG. 3 illustrates a bottom view thereof; and,
FIG. 4 illustrates a top view thereof.
The broken lines shown in the drawing are only provided to illustrate the
environment of the design.
Foslien, Floyd L.
| 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 |
| D467333, |
Nov 02 2001 |
3M Innovative Properties Company |
Earplug handle |
| D709608, |
Dec 19 2012 |
Naptime, LLC |
Earplug accessory |
| D709609, |
Dec 19 2012 |
Naptime, LLC |
Earplug accessory |
| D803192, |
May 25 2016 |
|
Eartip for earphone |
| D810272, |
Mar 04 2016 |
SACK IP LAW P C |
Ear plug having piston-like exterior |
| D831832, |
Feb 26 2016 |
|
Ear plug |
| D931437, |
Sep 05 2020 |
SHENZHEN YUNDE TECHNOLOGY CO., LTD. |
Double layer soundproof earplug |
| D932002, |
Sep 05 2020 |
SHENZHEN YUNDE TECHNOLOGY CO., LTD. |
Triple layer industrial earplug |
| D970719, |
Dec 15 2020 |
Earcleaning Company AB |
Ear plug |
| D974542, |
Aug 19 2021 |
Shenzhen Apwill Electronic Co., Ltd. |
Earplug |
| Patent |
Priority |
Assignee |
Title |
| 2246737, |
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|
| 2393005, |
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| 2427664, |
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| 2487038, |
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| 2538339, |
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| 2619960, |
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| 2670738, |
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| 3097643, |
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| 3259128, |
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| 3415246, |
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| 3800791, |
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|
| 4034749, |
Dec 06 1973 |
Schering Aktiengesellschaft |
Intrauterine contraceptive device |
| 4219018, |
Mar 29 1979 |
SIEBE NORTH, INC |
Earplug unit with inserter and tie |
| 4314553, |
Aug 08 1979 |
Dalloz Safety AB |
Earplug and earplug set |
| 4353364, |
Jan 18 1979 |
|
Ear acoustical attenuating device |
| 4540063, |
Aug 03 1983 |
Park Trading Co., Ltd. |
Sound wave attenuation device |
| 4867149, |
Mar 29 1985 |
Cabot Safety Intermediate Corporation |
Earplugs |
| 4936411, |
Aug 19 1988 |
Cabot Safety Intermediate Corporation |
Detectable earplug |
| 5249309, |
Sep 17 1992 |
Dalloz Safety AB |
Ear defender |
| 5727566, |
Dec 20 1996 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Trackable earplug |
| 5819745, |
Aug 16 1994 |
House Ear Institute |
Pressure-regulating ear plug |
| 5957136, |
Oct 08 1998 |
Moldex-Metric, Inc.; MOLDEX-METRIC, INC , A CALIFORNIA CORP |
Earplug |
| 6021526, |
Aug 15 1996 |
3M Innovative Properties Company |
Hearing protection device |
| 6056082, |
May 09 1997 |
3M Innovative Properties Company |
Ergonomic banded ear plug |
| CA578485, |
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| 195322, |
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| 239416, |
|
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| D253723, |
Feb 06 1978 |
|
Ear plug |
| D298356, |
Aug 22 1985 |
Cabot Safety Intermediate Corporation |
Earplug or similar article |
| EP244979B1, |
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| 28560, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a