Kevin Christensen

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable backrest/headrest system
- Patent number 11,117,633
- Issue date Sep 14, 2021
- Mark Todd
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Adjustable Backrest/Headrest System
- Publication number 20200138194
- Publication date May 7, 2020
- Mark One Industries, Inc.
- Mark Todd
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...