Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system
Reexamination Certificate
2007-04-03
2007-04-03
Barlow, John (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Mechanical measurement system
C700S175000
Reexamination Certificate
active
10908955
ABSTRACT:
A method of predicting wear of a die surface. The method calculates a wear depth value based on a set of die characteristic values, a set of sheet material characteristic values, a coefficient of friction value, and material draw-in distance.
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Barlow John
Brooks & Kushman P.C.
Coppiellie Raymond L.
Ford Global Technologies LLC
Moffat Jonathan
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