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:
Aug. 30, 1988
Filed:
Jun. 23, 1986
Applicant:
Inventor:
Robert L Oglesby, Kernersville, NC (US);
Assignee:
R. J. Reynolds Tobacco Company, Winston-Salem, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24C / ;
U.S. Cl.
CPC ...
131281 ; 131284 ;
Abstract
Cigarettes can be coded and identified at a later time by perforating the tipping paper to provide air dilution characteristics to the cigarette. The perforation pattern employed has a unique, predetermined configuration which is recorded and used at a later time for identifying particular set of cigarettes. A different perforation pattern can be applied to different sets of cigarettes at various times, locations, etc. Thus, the manufacturer of air dilution cigarettes can trace coded cigarettes in order to improve quality control.