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:
Jan. 03, 1984
Filed:
Jul. 28, 1981
Applicant:
Inventors:
Walter Feldmahr, Northbrook, IL (US);
Kenneth H Oberg, Buffalo Grove, IL (US);
Assignee:
Acco World Corporation, Wheeling, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B42F / ;
U.S. Cl.
CPC ...
402 / ; 402 24 ;
Abstract
An improved sheet lifter is disclosed. The sheet lifter includes a lower edge having inner and outer ends, an inner edge extending upwardly from the inner end of the lower edge in a direction substantially perpendicular thereto, and an outer edge extending upwardly and inwardly from the outer end of the lower edge at an angle of from 70 to 184 degrees.