James Gerstein

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Mahwah, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Window insulation apparatus and method
- Patent number 11,168,512
- Issue date Nov 9, 2021
- THERMWELL PRODUCTS CO., INC.
- James Gerstein
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
WINDOW INSULATION APPARATUS AND METHOD
- Publication number 20200011114
- Publication date Jan 9, 2020
- Thermwell Products Co., Inc.
- James Gerstein
- E04 - BUILDING