Robert Douglas Fletcher

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Mentor, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Clamp system
- Patent number 10,662,988
- Issue date May 26, 2020
- Robert Donald Fletcher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Clamp system
- Patent number 10,228,002
- Issue date Mar 12, 2019
- Robert Douglas Fletcher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Clamp System
- Publication number 20190154066
- Publication date May 23, 2019
- Robert Donald Fletcher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Clamp System
- Publication number 20180073530
- Publication date Mar 15, 2018
- Robert Douglas Fletcher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...