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. 25, 1978
Filed:
Mar. 14, 1974
Applicant:
Inventor:
James N Pierce, Stillwater, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, Saint Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
197181 ;
Abstract
An article adapted for the adhesive removal of typewritten, vertically cohesive ink characters from a substrate, said article comprising, in combination, a rigid body member having affixed thereto a resilient, discriminating adhesive portion in projecting relation to said body member, the adhesive portion of said article comprising a fused blend of a resin and a plasticizer and having a discriminating affinity for typewriter ink.