John Duffett

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Hamilton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Angle adaptor for bicycle head tube
- Patent number D1012784
- Issue date Jan 30, 2024
- Jacobus Josef Pittens
- D12 - Transportation
Information Patent Grant
Angle adaptor for bicycle head tube
- Patent number 11,541,957
- Issue date Jan 3, 2023
- Nine Point Eight Inc.
- Jacobus Josef Pittens
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Telescopic position adjustment mechanism
- Patent number 10,422,355
- Issue date Sep 24, 2019
- Nine Point Eight Inc.
- Jacobus Josef Pittens
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Telescopic position adjustment mechanism
- Patent number 9,429,172
- Issue date Aug 30, 2016
- Nine Point Eight Inc.
- Jacobus Josef Pittens
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ANGLE ADAPTOR FOR BICYCLE HEAD TUBE
- Publication number 20210371043
- Publication date Dec 2, 2021
- Nine Point Eight Inc.
- Jacobus Josef Pittens
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
TELESCOPIC POSITION ADJUSTMENT MECHANISM
- Publication number 20170130741
- Publication date May 11, 2017
- Nine Point Eight Inc.
- Jacobus Josef Pittens
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
TELESCOPIC POSITION ADJUSTMENT MECHANISM
- Publication number 20140174286
- Publication date Jun 26, 2014
- Nine Point Eight Inc.
- Jacobus Josef Pittens
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS