Michael Allen Pierce

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American Fork, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Composite mattresses with air chambers
- Patent number 11,730,277
- Issue date Aug 22, 2023
- Purple Innovation, LLC
- Brock Keith Harris
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Composite mattresses with air chambers
- Patent number 11,213,139
- Issue date Jan 4, 2022
- Purple Innovations, LLC
- Brock Keith Harris
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE MATTRESSES WITH AIR CHAMBERS
- Publication number 20230389715
- Publication date Dec 7, 2023
- Purple Innovation, LLC
- Brock Keith Harris
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
COMPOSITE MATTRESSES WITH AIR CHAMBERS
- Publication number 20220125216
- Publication date Apr 28, 2022
- Purple Innovation, LLC
- Brock Keith Harris
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...