Jonathan D. Spear

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Foam vessel for cryogenic fluid storage
- Patent number 7,971,744
- Issue date Jul 5, 2011
- Jonathan D Spear
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Foam Vessel For Cryogenic Fluid Storage
- Publication number 20060289545
- Publication date Dec 28, 2006
- Jonathan D. Spear
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING