Thomas S. Felker

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Paradise Valley, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Bicycle dual power turning track, rack, pinion, and one-way bearing...
- Patent number 10,882,585
- Issue date Jan 5, 2021
- Thomas S. Felker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle dual power turning track, rack, pinion, and one-way bearing...
- Patent number 10,569,827
- Issue date Feb 25, 2020
- Thomas S. Felker
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual powered propulsion system
- Patent number 9,580,137
- Issue date Feb 28, 2017
- Thomas S. Felker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
BICYCLE DUAL POWER TURNING TRACK, RACK, PINION, AND ONE-WAY BEARING...
- Publication number 20200189685
- Publication date Jun 18, 2020
- Thomas S. Felker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BICYCLE DUAL POWER TURNING TRACK, RACK, PINION, AND ONE-WAY BEARING...
- Publication number 20170217535
- Publication date Aug 3, 2017
- Thomas S. Felker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
DUAL POWERED PROPULSION SYSTEM
- Publication number 20150298761
- Publication date Oct 22, 2015
- Thomas S. Felker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS