Richard E. Clarke

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King County, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bathroom module accessible to wheeled assemblies
- Patent number 5,903,937
- Issue date May 18, 1999
- Amtech Corporation
- Richard E. Clarke
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Seamless bathroom module for a marine vessel
- Patent number 5,438,713
- Issue date Aug 8, 1995
- Amtech Corporation
- Richard E. Clarke
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Modular sleeping unit for ship crew or the like
- Patent number 4,745,643
- Issue date May 24, 1988
- Amtech Corporation
- Richard E. Clarke
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...