Mike Collins

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Folsorn, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced lid for subgrade enclosures
- Patent number 10,947,693
- Issue date Mar 16, 2021
- OLDCASTLE INFRASTRUCTURE, INC.
- Nguyen Thai Dang
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
REINFORCED LID FOR SUBGRADE ENCLOSURES
- Publication number 20190301127
- Publication date Oct 3, 2019
- Oldcastle Precast, Inc.
- Nguyen Thai Dang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING