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.

Date of Patent:
Jul. 14, 1981

Filed:

Sep. 05, 1979
Applicant:
Inventor:

Richard E Thatcher, Chesterfield, VA (US);

Assignee:

Philip Morris Incorporated, New York, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24C / ;
U.S. Cl.
CPC ...
131196 ; 209-3 ; 241 47 ;
Abstract

Tobacco in cigarettes rejected in the cigarette manufacturing operation is recovered by subjecting the cigarettes to a series of ripping actions which open the wrappings to expose the tobacco and a series of screening operations which result in effective recovery of 99+% of the tobacco and with almost no presence of wrappings residue material in the recovered tobacco, the wrappings material being separated to a different collection end point than the recovered tobacco.


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