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:
Feb. 15, 2000
Filed:
Jan. 09, 1998
G.D. Societa' Per Azioni, Bologna, IT;
Abstract
A method of detecting and rejecting poorly filled cigarettes, whereby cigarettes, arranged along a gravity channel forming part of an outlet of a feedbox, are fed successively past a detecting device facing one end of the cigarettes; the detecting device, as the cigarettes file past, emits a continuous signal having a succession of minimum values indicating the passage past the detecting device of a succession of gaps, and a succession of maximum values indicating the passage past the detecting device of respective cigarettes; and a receiving central control unit emits a reject signal on receiving a maximum value below a given threshold value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile