Dennis R. Hesseltine

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West Des Moines, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and means for measuring squareness of two opposing corners o...
- Patent number 5,377,419
- Issue date Jan 3, 1995
- Dennis R. Hesseltine
- G01 - MEASURING TESTING
Information Patent Grant
Method and means for measuring squareness of plate structures
- Patent number 5,343,627
- Issue date Sep 6, 1994
- Dennis R. Hesseltine
- G01 - MEASURING TESTING
Information Patent Grant
Method and means for measuring plate structures
- Patent number 4,969,275
- Issue date Nov 13, 1990
- Dennis R. Hesseltine
- G01 - MEASURING TESTING