William M. Porada

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible scuba tank supports for an inflatable dinghy
- Patent number 5,546,885
- Issue date Aug 20, 1996
- William M. Porada
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Catamaran adapted for use as a scuba diving platform
- Patent number 5,524,564
- Issue date Jun 11, 1996
- William M. Porada
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT