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Stephen B. Sawdon
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Marysville, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of using a pierce nut insertion tool
Patent number
9,931,720
Issue date
Apr 3, 2018
BTM Company LLC
Edwin G. Sawdon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Clinch clamp
Patent number
9,421,599
Issue date
Aug 23, 2016
BTM Company LLC
Stephen E. Sawdon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pierce nut insertion tool
Patent number
8,881,364
Issue date
Nov 11, 2014
BTM Corporation
Edwin G. Sawdon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Tool assembly employing a flexible retainer
Patent number
7,003,861
Issue date
Feb 28, 2006
BTM Corporation
Edwin G. Sawdon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tool assembly employing a flexible retainer
Patent number
6,785,959
Issue date
Sep 7, 2004
BTM Corporation
Edwin G. Sawdon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
End arm effector set-up
Patent number
6,640,458
Issue date
Nov 4, 2003
BTM Corporation
Stephen E. Sawdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Adjustable stroke clamp
Patent number
6,612,557
Issue date
Sep 2, 2003
BTM Corporation
Edwin G. Sawdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Fastening apparatus
Patent number
5,737,819
Issue date
Apr 14, 1998
BTM Corporation
Stephen E. Sawdon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for attachment of fastener to sheet material
Patent number
5,339,509
Issue date
Aug 23, 1994
BTM Corporation
Stephen E. Sawdon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for attaching a fastener to sheet material
Patent number
5,208,974
Issue date
May 11, 1993
BTM Corporation
Stephen B. Sawdon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF USING A PIERCE NUT INSERTION TOOL
Publication number
20150026950
Publication date
Jan 29, 2015
BTM Corportion
Edwin G. Sawdon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PIERCE NUT INSERTION TOOL
Publication number
20120137496
Publication date
Jun 7, 2012
BTM Corporation
Edwin G. Sawdon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CLINCH CLAMP
Publication number
20120117773
Publication date
May 17, 2012
BTM Corporation
Stephen E. Sawdon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Tool assembly employing a flexible retainer
Publication number
20050034291
Publication date
Feb 17, 2005
Edwin G. Sawdon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Tool assembly employing a flexible retainer
Publication number
20040032069
Publication date
Feb 19, 2004
Edwin G. Sawdon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
End arm effector set-up
Publication number
20030177656
Publication date
Sep 25, 2003
Stephen E. Sawdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Adjustable end arm effector
Publication number
20030180135
Publication date
Sep 25, 2003
Edwin G. Sawdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Adjustable stroke clamp
Publication number
20020158394
Publication date
Oct 31, 2002
Edwin G. Sawdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS