John Dorn

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Lino Lakes, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Roof cap removal tool
- Patent number 7,347,218
- Issue date Mar 25, 2008
- Cory Reimer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Quick-connect pressure test system
- Patent number 7,272,971
- Issue date Sep 25, 2007
- Cory Reimer
- G01 - MEASURING TESTING