Galen G. Metzger

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Des Moines, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spacer for double cage reinforcement wire mesh for concrete products
- Patent number 4,999,965
- Issue date Mar 19, 1991
- Hawkeye Concrete Products Co.
- Jon A. Schmidgall
- E04 - BUILDING
Information Patent Grant
Spacer for spacing reinforcing mesh wire from the form in the manuf...
- Patent number 4,989,388
- Issue date Feb 5, 1991
- Hawkeye Concrete Products Co.
- Jon A. Schmidgall
- E04 - BUILDING