David D. Plant

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Toowoomba, AU

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Patents Grantslast 30 patents

Information Patent Grant
Process of erecting an inflatable building
- Patent number 4,924,651
- Issue date May 15, 1990
- Flexiplant USA
- David D. Plant
- E04 - BUILDING
Information Patent Grant
Inflatable building structure
- Patent number 4,805,355
- Issue date Feb 21, 1989
- Geraldton Waxflower Marketers Pty. Ltd.
- David D. Plant
- E04 - BUILDING