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. 24, 1981
Filed:
Feb. 09, 1979
Applicant:
Inventors:
Anthony J Langenberg, Brockville, CA;
Sheldon L Atos, Mallorytown, CA;
Assignee:
Black & Decker Inc., Newark, DE (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51335 ;
Abstract
An improved flap sanding, surface finishing device is described having a manually operable member positioned outside a housing of the device for unwinding an abrasive strip stored in the housing in order to replenish worn strip segments. The device includes means for selectively inhibiting and enabling unwinding.