Frank Sawyer

Follow

Person

Boston, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Architectural structure for occupancy and parking
- Patent number 4,971,505
- Issue date Nov 20, 1990
- Frank Sawyer
- E04 - BUILDING
Information Patent Grant
Architectural structure for occupancy and parking
- Patent number 4,778,324
- Issue date Oct 18, 1988
- Frank Sawyer
- E04 - BUILDING