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Patent
D947637
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Priority
Jan 16 2020
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Filed
Jul 07 2020
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Issued
Apr 05 2022
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Expiry
Apr 05 2037
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Assg.orig
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Entity
unknown
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0
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19
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n/a
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The ornamental design for a tube straightening device, as shown and described.
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FIG. 1 is a front top perspective view of a tube straightening device in accordance with the present invention;
FIG. 2 is a rear bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left view thereof;
FIG. 6 is a right view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines in the drawings depict portions of the tube straightening device which form no part of the claimed design.
Huang, Wu Sheng
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1456217, |
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2428825, |
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2486844, |
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2550842, |
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2757536, |
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2985956, |
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3270542, |
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3998083, |
Aug 11 1975 |
Kawecki Berylco Industries, Inc. |
Straightening apparatus |
4116037, |
Jun 28 1977 |
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Tubing sizer and straightener |
20030061925, |
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20050082345, |
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20050126252, |
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20150158069, |
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D578369, |
Jun 28 2007 |
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Tool handle sheath |
D637468, |
Mar 24 2010 |
|
Tool handle |
D690184, |
Aug 10 2012 |
Hsiu-Hua, Chang |
Tool handle |
D775909, |
Apr 29 2015 |
UNGER MARKETING INTERNATIONAL, LLC |
Tool handle |
D850883, |
Oct 17 2016 |
UNGER MARKETING INTERNATIONAL, LLC |
Tool handle |
EP3184183, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a