Halle Murray

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Provo, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic gear-shifting device
- Patent number 10,859,140
- Issue date Dec 8, 2020
- Hall Labs LLC
- David R. Hall
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Automatic gear-shifting device
- Patent number 10,458,523
- Issue date Oct 29, 2019
- Hall Labs LLC
- David R. Hall
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Automatic gear-shifting device
- Patent number 10,400,867
- Issue date Sep 3, 2019
- Hall Labs LLC
- David R. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Automatic Gear-Shifting Device
- Publication number 20190056016
- Publication date Feb 21, 2019
- David R. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Automatic Gear-Shifting Device
- Publication number 20190032755
- Publication date Jan 31, 2019
- David R. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Automatic Gear-Shifting Device
- Publication number 20190032754
- Publication date Jan 31, 2019
- David R. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...