John Eppen

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Spearfish, SD, US

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Patents Grantslast 30 patents

Information Patent Grant
Bicycle power meter
- Patent number 10,766,565
- Issue date Sep 8, 2020
- SRAM, LLC
- John Collen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle power meter
- Patent number 10,677,671
- Issue date Jun 9, 2020
- SRAM, LLC
- Ryan Jennings
- G01 - MEASURING TESTING
Information Patent Grant
Bicycle power meter
- Patent number 10,279,864
- Issue date May 7, 2019
- SRAM, LLC
- John Collen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle power meter
- Patent number 10,184,849
- Issue date Jan 22, 2019
- SRAM, LLC
- Ryan Jennings
- G01 - MEASURING TESTING
Information Patent Grant
Bicycle power meter
- Patent number 9,784,628
- Issue date Oct 10, 2017
- SRAM, LLC
- Ryan Jennings
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
BICYCLE POWER METER
- Publication number 20190217918
- Publication date Jul 18, 2019
- SRAM, LLC
- JOHN COLLEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BICYCLE POWER METER
- Publication number 20190128755
- Publication date May 2, 2019
- SRAM, LLC
- RYAN JENNINGS
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BICYCLE POWER METER
- Publication number 20180141613
- Publication date May 24, 2018
- SRAM, LLC
- JOHN COLLEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BICYCLE POWER METER
- Publication number 20170292879
- Publication date Oct 12, 2017
- SRAM, LLC
- RYAN JENNINGS
- G01 - MEASURING TESTING
Information Patent Application
BICYCLE POWER METER
- Publication number 20170292881
- Publication date Oct 12, 2017
- SRAM, LLC
- RYAN JENNINGS
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS