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Don EMBREE
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Akron, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Clamping systems for pipes
Patent number
11,697,189
Issue date
Jul 11, 2023
Ridge Tool Company
Glen R. Chartier
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
CLAMPING SYSTEMS FOR PIPES
Publication number
20230294249
Publication date
Sep 21, 2023
Ridge Tool Company
Glen R. CHARTIER
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
TORQUE LIMITER FOR POWERED DRAIN CLEANER
Publication number
20210205863
Publication date
Jul 8, 2021
Ridge Tool Company
Michael J. RUTKOWSKI
B08 - CLEANING
Information
Patent Application
CLAMPING SYSTEMS FOR PIPES
Publication number
20200108487
Publication date
Apr 9, 2020
Ridge Tool Company
Glen R. CHARTIER
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS