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Douglas R. Allred
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Heber, UT, US
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Patents Grants
last 30 patents
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Patent Grant
Pipe extraction tool
Patent number
7,448,303
Issue date
Nov 11, 2008
Ryan V. Sweat
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
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Patent Application
SOCKET FOR ELECTRICAL CONDUIT LOCKNUTS
Publication number
20090320652
Publication date
Dec 31, 2009
Douglas R. Allred
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
PIPE EXTRACTION TOOL
Publication number
20090038445
Publication date
Feb 12, 2009
Ryan V. Sweat
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
PIPE EXTRACTION TOOL
Publication number
20080115633
Publication date
May 22, 2008
Ryan V. Sweat
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS