Douglas John Francis SR.

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Wilmington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Socket retaining tool using a spring-loaded keeper sleeve
- Patent number 9,884,413
- Issue date Feb 6, 2018
- Power House Tool, Inc.
- Laura Patterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SOCKET RETAINING TOOL USING A SPRING-LOADED KEEPER SLEEVE
- Publication number 20160096257
- Publication date Apr 7, 2016
- Laura Patterson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS