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:
Dec. 02, 1980
Filed:
Apr. 16, 1979
Applicant:
Inventors:
Assignee:
ACCO International Inc., Wheeling, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A47B / ; B24F / ;
U.S. Cl.
CPC ...
312184 ;
Abstract
The invention provides a device for insertion into the ends of hanging bars of file folder systems to reduce the friction and noise when those hanging bars are slid along the guide rails of filing cabinets. The device fits into the ends of the hanging bars and protrudes through the top edge of the hanging bars with pointed projections to inhibit the accidental withdrawal or dislodgement of the device from the hanger bar ends.