Michael David Collier

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Lake Oswego, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Ergonomic motion chair
- Patent number 11,825,949
- Issue date Nov 28, 2023
- Michael David Collier
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Ergonomic motion chair
- Patent number 11,229,291
- Issue date Jan 25, 2022
- Michael David Collier
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Ergonomic Motion Chair
- Publication number 20240049881
- Publication date Feb 15, 2024
- Michael David Collier
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ERGONOMIC MOTION CHAIR
- Publication number 20220354254
- Publication date Nov 10, 2022
- Michael David Collier
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...