Mathew Hurwitz

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Auburndale, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Prefabricated pre-hung combination storm and screen door and method...
- Patent number 4,001,972
- Issue date Jan 11, 1977
- Mathew Hurwitz
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Levelling attachment for ladders
- Patent number 3,937,298
- Issue date Feb 10, 1976
- Mathew Hurwitz
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS