Grant A. Johnson

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Hancock, MI, US

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Patents Applicationslast 30 patents

Information Patent Application
CONCRETE SCREEDING MACHINE WITH WALL EDGE SCREEDING FEATURE
- Publication number 20230258005
- Publication date Aug 17, 2023
- Somero Enterprises, Inc.
- Philip D. Halonen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
CONCRETE FINISHING MACHINE WITH ADJUSTABLE FLOAT
- Publication number 20220316154
- Publication date Oct 6, 2022
- Somero Enterprises, Inc.
- Grant A. Johnson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES