John Ahearn

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Christchurch, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Navigational off- line and off-heading indication system and method
- Patent number 6,553,311
- Issue date Apr 22, 2003
- Trimble Navigation Limited
- John Ahearn
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Cordless machine operation detector
- Patent number 6,466,134
- Issue date Oct 15, 2002
- Trimble Navigation Limited
- John Carrington Ahearn
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Navigational off- line and off-heading indication system and method
- Publication number 20020072851
- Publication date Jun 13, 2002
- John Ahearn
- G01 - MEASURING TESTING