Stephen Llewellyn Simons

Follow

Person

Pembroke, BM

People

Patents Grantslast 30 patents

Information Patent Grant
Perfect perch roofing system
- Patent number 7,905,062
- Issue date Mar 15, 2011
- Stephen Llewellyn Simons
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Perfect perch roofing system
- Publication number 20100139177
- Publication date Jun 10, 2010
- Stephen Llewellyn Simons
- E03 - WATER SUPPLY SEWERAGE