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:
May. 25, 1982
Filed:
Sep. 07, 1979
Applicant:
Inventor:
Donald L Bourque, Millis, MA (US);
Assignee:
Dennison Manufacturing Company, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25L / ; B25L / ;
U.S. Cl.
CPC ...
227-8 ; 227-1 ; 227 67 ; 227156 ; 227121 ;
Abstract
Dispensing of attachment members, each formed by a filament with a head at one end and a cross bar at the other end, using an ejector with forward and return strokes. Each attachment member is dispensed during the forward stroke of the ejector and an antijam mechanism is operated for assuring completion of the return stroke of the ejector and prevention of premature operation.