Michael Bolster

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Perth-Andover, CA

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Patents Grantslast 30 patents

Information Patent Grant
Float valve for a christmas tree watering system
- Patent number 6,966,334
- Issue date Nov 22, 2005
- Michael Bolster
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Float valve for a christmas tree watering system
- Publication number 20040261854
- Publication date Dec 30, 2004
- Michael Bolster
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING