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:
Apr. 03, 1990
Filed:
Jan. 23, 1989
Applicant:
Inventor:
Paul Olesen, Bellmore, NY (US);
Assignee:
Swingline Inc., Long Island City, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27F / ;
U.S. Cl.
CPC ...
227123 ; 227131 ;
Abstract
A mechanism for releasing for unjamming purposes the sheath positioned adjacent and urged against a stapler housing by a spring. The sheath includes round apertures having rotatable members mounted therein with the rotatable members carrying the spring offset so that when the rotatable members are rotated through crank means the spring is urged in a direction to move the sheath to a position to facilitate unjamming the stapler.