Optics: measuring and testing – By monitoring of webs or thread
Reexamination Certificate
2011-06-07
2011-06-07
Nguyen, Tu T (Department: 2886)
Optics: measuring and testing
By monitoring of webs or thread
Reexamination Certificate
active
07957000
ABSTRACT:
Systems and methods for calibrating a web inspection system.
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International Search Report, PCT/US2009/041596, 3 pages.
Hofeldt David L.
Justice Derek H.
Ramthun John A.
Tarnowski Catherine P.
Xu Wenyuan
3M Innovative Properties Company
Bern Steven A.
Nguyen Tu T
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