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POSITROL, INC.
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CINCINNATI, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Work holding system
Patent number
5,370,378
Issue date
Dec 6, 1994
Positrol, Inc.
Jonathan T. Weber
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patents Applications
last 30 patents
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Patent Application
QUICK-CHANGE TOP TOOLING
Publication number
20140062039
Publication date
Mar 6, 2014
Positrol Inc.
Joshua Pocock
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Trademark
last 30 trademarks
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Trademark
87203806 - CHUCK CHANGE
Serial number
87203806
Registration number
5209029
Filing date
Oct 14, 2016
Positrol, Inc.
7 - Machines and machine tools
Information
Trademark
86070061 - WORKHOLDING U
Serial number
86070061
Registration number
4607116
Filing date
Sep 20, 2013
Positrol, Inc.
41 - Education
Information
Trademark
77484674 - POSITROL WORKHOLDING
Serial number
77484674
Registration number
3629969
Filing date
May 28, 2008
Positrol, Inc.
6 - Common metals and their alloys
Information
Trademark
75148711 - CHUCK CHANGE
Serial number
75148711
Registration number
2161083
Filing date
Aug 12, 1996
Positrol, Inc.
7 - Machines and machine tools
Information
Trademark
73338381 - SUPER-GRIP
Serial number
73338381
Registration number
1246859
Filing date
Nov 23, 1981
Positrol, Inc.
7 - Machines and machine tools
Information
Trademark
72366397 - POSITROL P
Serial number
72366397
Registration number
952618
Filing date
Jul 27, 1970
POSITROL, INC.
7 - Machines and machine tools