NORBERT TOBBE

Follow

Person

Chagrin Falls, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Insulation barrier for ceiling hatch openings
- Patent number 8,117,786
- Issue date Feb 21, 2012
- Norbert Tobbe
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
INSULATION BARRIER FOR CEILING HATCH OPENINGS
- Publication number 20120036805
- Publication date Feb 16, 2012
- NORBERT TOBBE
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS