Andrew Maas

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Inject clip for fenestration frames and methods
- Patent number 12,291,919
- Issue date May 6, 2025
- Andersen Corporation
- Andrew Maas
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Fenestration frames with integral mull posts and methods of making...
- Patent number 10,760,329
- Issue date Sep 1, 2020
- Andersen Corporation
- Andrew Maas
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS