Robert Terenzoni

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Medford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-purpose ladder and roof device
- Patent number 6,045,102
- Issue date Apr 4, 2000
- Robert Terenzoni
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Timber system
- Patent number 5,551,202
- Issue date Sep 3, 1996
- Bourque; Daniel J.
- Bob Terenzoni
- E04 - BUILDING
Information Patent Grant
Timber system
- Patent number 5,377,472
- Issue date Jan 3, 1995
- Bob Terenzoni
- E04 - BUILDING
Information Patent Grant
System for raising a roof
- Patent number 4,980,999
- Issue date Jan 1, 1991
- Robert S. Terenzoni
- E04 - BUILDING
Information Patent Grant
Method of constructing a dormer while preserving the existing roof
- Patent number 4,676,044
- Issue date Jun 30, 1987
- Robert Terenzoni
- E04 - BUILDING