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Patent
D274087
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Priority
Sep 03 1981
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Filed
Sep 03 1981
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Issued
May 29 1984
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Expiry
May 29 1998
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Assg.orig
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Entity
unknown
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7
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11
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n/a
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The ornamental design for a valve handwheel, as shown and described.
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FIG. 1 is a perspective view of a valve handwheel embodying my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a bottom plan view thereof, the top being a mirror image of the
bottom shown;
FIG. 4 is a right side view thereof, the left side being a mirror image of
the right side shown; and
FIG. 5 is a rear view thereof.
Yanagi, Sori
Patent |
Priority |
Assignee |
Title |
D408504, |
Feb 20 1998 |
Mocap Incorporated |
Valve handle cover |
D566146, |
Mar 22 2007 |
ELESA S P A |
Handwheel |
D669917, |
Dec 03 2010 |
Alfa Wassermann |
Valve manifold |
D694265, |
Dec 03 2010 |
ALFA WASSERMANN, INC. |
Valve manifold |
D698821, |
Sep 14 2012 |
ALFA WASSERMANN, INC. |
Valve handle |
D841780, |
Jul 20 2016 |
Engineered Controls International, LLC |
Hand wheel |
D841781, |
Jul 20 2016 |
Engineered Controls International, LLC |
Hand wheel |
Patent |
Priority |
Assignee |
Title |
1160421, |
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1218032, |
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1218753, |
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2118128, |
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2523458, |
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153285, |
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17868, |
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D252339, |
Jan 28 1976 |
Toyo Valve Co., Ltd. |
Valve handle |
D252340, |
Jan 28 1976 |
Toyo Valve Co., Ltd. |
Valve handle |
45142, |
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66766, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a