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:
Apr. 30, 1991
Filed:
Jun. 23, 1988
Applicant:
Inventor:
Willi Felix, Strengelbach, CH;
Assignee:
Jos. Hunkeler Ltd., Wikon, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; B31F / ;
U.S. Cl.
CPC ...
156257 ; 156247 ; 156252 ; 156268 ; 156291 ; 428 41 ; 428 43 ; 40299 ; 40360 ; 283 81 ;
Abstract
Sheets or pages containing integral but separable self-adhesive labels are manufactured by forming an integral label in the sheet or page by application of perforations, or attenuating lines, applying adhesive to the back of the sheet or page in the area of the label, and covering the applied adhesive with a separating sheet of paper or plastic. The label can be formed in the sheet or page either before or after the adhesive and covering are applied.