Daniel J. Wipper

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McHenry, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Energy efficient system and method for reducing water friction on t...
- Patent number 5,967,071
- Issue date Oct 19, 1999
- Daniel J. Wipper
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Handgrip powered pressurized air sprayer
- Publication number 20070045447
- Publication date Mar 1, 2007
- Daniel J. Wipper
- A62 - LIFE-SAVING FIRE-FIGHTING