The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 06, 2004

Filed:

Mar. 01, 2002
Applicant:
Inventors:

Peter Alsten, Racine, WI (US);

Geo Andersen, Aabyhoej, DK;

David G. Jansson, Racine, WI (US);

Assignee:

Mikkelsen Graphic Engineering, Inc., Lake Geneva, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D 5/00 ; G05B 1/500 ;
U.S. Cl.
CPC ...
B26D 5/00 ; G05B 1/500 ;
Abstract

An improved method and apparatus for cutting graphics areas from a sheet of material bearing a combination of graphics areas and a plurality of registration marks in predetermined positions with respect thereto, the combination being in a predetermined approximate position and orientation with respect to a set of reference features of the sheet. The method involves automatically determining whether the reference features are in an expected coordinate region on a sheet-receiving surface, and, if not, automatically determining the coordinate region of such features. Further steps then include sensing metrics of the reference features to determine the position and orientation of the sheet, inferring therefrom the approximate positions of the registration marks and then sensing the precise positions thereof with a main sensor, and cutting the graphics areas from the sheet in response to such precise positions.


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