Alex SESTAK

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North Ridgeville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple roof curbs for supporting a rooftop mechanical unit
- Patent number 11,746,530
- Issue date Sep 5, 2023
- AUSTIN BUILDING AND DESIGN INC.
- Barry A. Rogers
- E04 - BUILDING
Information Patent Grant
Girders, joists and roof system
- Patent number 10,557,266
- Issue date Feb 11, 2020
- AUSTIN BUILDING AND DESIGN INC.
- Gregory James Carr
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE ROOF CURBS FOR SUPPORTING A ROOFTOP MECHANICAL UNIT
- Publication number 20210404186
- Publication date Dec 30, 2021
- AUSTIN BUILDING AND DESIGN INC.
- BARRY A. ROGERS
- E04 - BUILDING
Information Patent Application
GIRDERS, JOISTS AND ROOF SYSTEM
- Publication number 20180347193
- Publication date Dec 6, 2018
- AUSTIN BUILDING AND DESIGN INC.
- Gregory James CARR
- E04 - BUILDING