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Patent
D629885
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Priority
Sep 20 2007
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Filed
Sep 20 2007
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Issued
Dec 28 2010
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Expiry
Dec 28 2024
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Assg.orig
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Entity
unknown
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8
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36
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n/a
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The ornamental design for a filtering face-piece respirator support structure, as shown and described.
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FIG. 1 is a perspective view, showing the new design for a filtering face-piece respirator support structure;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view, the right side view being a mirror image thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The broken line showing forms no part of the claimed design.
Skulley, Thomas G., Johnson, Erik J.
Patent |
Priority |
Assignee |
Title |
1502450, |
|
|
|
2382364, |
|
|
|
3757777, |
|
|
|
4248220, |
Jul 20 1978 |
DALLOZ INVESTMENT, INC |
Disposable dust respirator |
4454881, |
Aug 21 1981 |
Moldex-Metric, Inc |
Multi-layer face mask with molded edge bead |
4525901, |
Nov 23 1983 |
AMERICAN CORD AND WEBBING CO , INC , A CORP OF NY |
Buckle having improved web securement |
4571783, |
Dec 20 1983 |
YKK Corporation |
Adjustable strap fastener |
4641645, |
Jul 15 1985 |
New England Thermoplastics, Inc. |
Face mask |
4739755, |
Oct 17 1986 |
DALLOZ INVESTMENT, INC |
Respirator |
4807619, |
Apr 07 1986 |
Minnesota Mining and Manufacturing Company |
Resilient shape-retaining fibrous filtration face mask |
4850347, |
Jun 09 1980 |
Moldex-Metric, Inc |
Face mask |
4951664, |
Sep 09 1988 |
Filcon Corporation; FILCON CORPORATION, 1186 ST CLAIR, ST PAUL, MINNESOTA 55105, A CORP OF MN |
Mask and method of manufacture |
5050594, |
Oct 15 1990 |
|
Adjustable respirator mask apparatus |
5673690, |
Mar 26 1996 |
BETTER BREATHING, INC |
Breathing mask |
6394090, |
Feb 17 1999 |
3M Innovative Properties Company |
Flat-folded personal respiratory protection devices and processes for preparing same |
6474336, |
Mar 20 2000 |
|
Mini pleated face mask |
7086400, |
May 02 2002 |
Shigematsu Works Co., Ltd. |
Mask |
7121279, |
Jan 08 2002 |
|
Respiratory mask |
20030205231, |
|
|
|
20060130841, |
|
|
|
20060219246, |
|
|
|
20090078262, |
|
|
|
20090078266, |
|
|
|
D247332, |
May 28 1976 |
|
Hockey face mask |
D267985, |
Sep 24 1980 |
Moldex/Metric Products, Inc. |
Disposable face mask |
D282117, |
Jan 28 1983 |
Svensk Sportutveckling AB |
Face protecting mask |
D285374, |
Nov 21 1983 |
Moldex-Metric, Inc |
Face mask |
D288980, |
Jun 11 1984 |
ITECH SPORT PRODUCTS INC |
Face protecting mask |
D373224, |
Apr 24 1995 |
MISSION ITECH HOCKEY LTD |
Visor shield for sports headgear |
D449902, |
Apr 16 1998 |
Leader Industries Inc. |
Face mask for sport helmet |
GB2059782, |
|
|
|
JP2000140139, |
|
|
|
JP2003320043, |
|
|
|
JP2546834, |
|
|
|
KR1020060083536, |
|
|
|
KR2019970000011, |
|
|
|
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a