Lee T. Gibson

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Williamsburg, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Concrete surface polishing trowel and conversion adaptor
- Patent number 11,326,359
- Issue date May 10, 2022
- Allen Engineering Corp.
- Timmy D. Guinn
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Concrete Surface Polishing Trowel and Conversion Adaptor
- Publication number 20210047845
- Publication date Feb 18, 2021
- ALLEN ENGINEERING CORPORATION
- Timmy D. Guinn
- B24 - GRINDING POLISHING