Dennis R. Triggs

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Morton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for marking preselected measurements
- Patent number 4,370,811
- Issue date Feb 1, 1983
- Dennis R. Triggs
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Apparatus for measuring and marking preselected measurements
- Patent number 4,233,749
- Issue date Nov 18, 1980
- Howard W. Coulter
- G01 - MEASURING TESTING