Charles H. MacDonald

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Willits, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cable support system
- Patent number 10,703,387
- Issue date Jul 7, 2020
- Charles Henry MacDonald
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method and apparatus for investment casting
- Patent number 5,318,093
- Issue date Jun 7, 1994
- Charles H. MacDonald
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
HOOK STORAGE APPARATUS
- Publication number 20210000096
- Publication date Jan 7, 2021
- CHARLES HENRY MACDONALD
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CABLE SUPPORT SYSTEM
- Publication number 20200398869
- Publication date Dec 24, 2020
- Charles Henry MacDonald
- B61 - RAILWAYS