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:
Jul. 03, 1984
Filed:
Aug. 09, 1982
Applicant:
Inventors:
James M Thompson, Kingsport, TN (US);
David L Denton, Kingsport, TN (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A24C / ;
U.S. Cl.
CPC ...
131 96 ; 15624413 ; 156247 ; 156344 ; 156584 ;
Abstract
Method of removing paper wraps that are secured by thermoplastic adhesive around and/or to waste cigarette filter rods to enable subsequent recovery of the filter material in the cigarette filter rods, the method including the step of heating the cigarette filter rods to the melting point of the thermoplastic adhesive and then agitating the paper wrap against the filter material to obtain separation of the paper wrap therefrom.