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.
Patent No.:
Date of Patent:
May. 27, 2003
Filed:
Dec. 11, 2000
Applicant:
Inventor:
Roger P. Hoffman, Green Bay, WI (US);
Assignee:
The Hoffman Group, Ltd., Green Bay, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 1/112 ;
U.S. Cl.
CPC ...
D21F 1/112 ;
Abstract
The present invention relates to a system and method of making paperboard and paperboard corrugation that negates the steps of winding rolls of containerboard on machine reels of separate paper machines, subsequent rewinding and slitting of paperboard and unwinding rolls of containerboard on separate corrugators.