Joseph Duncan

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Provo, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Single wheel swing arm with trough
- Patent number 10,703,152
- Issue date Jul 7, 2020
- Hall Labs LLC
- David R. Hall
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reverse trike vehicle
- Patent number D883142
- Issue date May 5, 2020
- Hall Labs LLC
- David R. Hall
- D12 - Transportation
Information Patent Grant
Winch with impact transmission
- Patent number 10,532,917
- Issue date Jan 14, 2020
- Hall Labs LLC
- David R. Hall
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Solar-powered window covering
- Patent number 10,458,179
- Issue date Oct 29, 2019
- Hall Labs LLC
- David R. Hall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reverse trike roadster
- Patent number D842758
- Issue date Mar 12, 2019
- Hall Labs LLC
- David R. Hall
- D12 - Transportation
Information Patent Grant
Tripartite support mechanism for frame-mounted vehicle components
- Patent number 10,214,248
- Issue date Feb 26, 2019
- Hall Labs LLC
- David R. Hall
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Wireless rail with dynamic lighting
- Patent number 9,967,957
- Issue date May 8, 2018
- David R. Hall
- F21 - LIGHTING
Information Patent Grant
Smart flush toilet system
- Patent number 9,920,510
- Issue date Mar 20, 2018
- David R. Hall
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Tripartite Support Mechanism For Frame-Mounted Vehicle Components
- Publication number 20180134325
- Publication date May 17, 2018
- David R. Hall
- B60 - VEHICLES IN GENERAL
Information Patent Application
Winch With Impact Transmission
- Publication number 20180050892
- Publication date Feb 22, 2018
- David R. Hall
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Solar-Powered Window Covering
- Publication number 20180030781
- Publication date Feb 1, 2018
- David R. Hall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Single Wheel Swing Arm With Trough
- Publication number 20170334259
- Publication date Nov 23, 2017
- David R. Hall
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wireless Rail with Dynamic Lighting
- Publication number 20170318649
- Publication date Nov 2, 2017
- David R. Hall
- F21 - LIGHTING
Information Patent Application
Smart Flush Toilet System
- Publication number 20170254060
- Publication date Sep 7, 2017
- David R. Hall
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...