Mark C. Willis

Follow

Person

Richfield, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Plastic decking and securement system and method of installation
- Patent number 5,850,720
- Issue date Dec 22, 1998
- Willis; Mark C.
- Mark C. Willis
- E04 - BUILDING
Information Patent Grant
Plastic decking and securement system and method of installation
- Patent number 5,623,803
- Issue date Apr 29, 1997
- Mark C. Willis
- E04 - BUILDING