John Verdonk

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Rosedale, CA

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Patents Grantslast 30 patents

Information Patent Grant
Portable bridge
- Patent number 12,331,472
- Issue date Jun 17, 2025
- ACROSS BRIDGES LTD.
- Gary Wayne Teichrob
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE BRIDGE
- Publication number 20230119877
- Publication date Apr 20, 2023
- Ty-Crop Manufacturing Ltd.
- Gary Wayne Teichrob
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES