David C. Jensen

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Vancouver, B.C., CA

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Patents Grantslast 30 patents

Information Patent Grant
Modular building structure
- Patent number 4,295,307
- Issue date Oct 20, 1981
- David C. Jensen
- E04 - BUILDING
Information Patent Grant
Modular building structure
- Patent number 4,186,533
- Issue date Feb 5, 1980
- David C. Jensen
- E04 - BUILDING