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:
Mar. 30, 1993
Filed:
Aug. 15, 1991
Applicant:
Inventor:
Gerald B Klein, Broomfield, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 43 ; 428136 ; 428137 ; 206824 ;
Abstract
A card stock sheet prepared for subsequent severance along a perforation line in the sheet defined by a sequence of closely spaced perforations and a continuous score cut at one surface of the sheet, extending part way into the sheet and coinciding with the perforation line with the uncut portions of the sheet between the perforations maintaining sheet integrity and with the score cut line providing a smooth edge when severance occurs.