John P. Ludy

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Farmersville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Drain valve and method of mounting
- Patent number 7,097,131
- Issue date Aug 29, 2006
- Auto-Valve Inc.
- Daniel A. Palmer
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Drain valve and method of mounting
- Publication number 20050045769
- Publication date Mar 3, 2005
- AUTO-VALVE INC.
- Daniel A. Palmer
- B64 - AIRCRAFT AVIATION COSMONAUTICS