Theodore R. Palmer

Follow

Person

Caledonia, Ontario, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Attachment assembly for use on flat roofs
- Patent number 6,227,553
- Issue date May 8, 2001
- Theodore R. Palmer
- E04 - BUILDING
Information Patent Grant
Building guard rail scaffold assembly
- Patent number 6,039,150
- Issue date Mar 21, 2000
- Theodore R. Palmer
- E04 - BUILDING
Information Patent Grant
Roof scaffold
- Patent number 4,957,185
- Issue date Sep 18, 1990
- Claude J. F. Courchesne
- E04 - BUILDING