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. 14, 1992
Filed:
Jan. 04, 1991
Applicant:
Inventor:
Carl A Carlson, Bensalem, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51391 ; 51392 ; 51382 ;
Abstract
A sanding tool for use on joints of wallboards or other flat surfaces. The tool may interact with other standard sanding tools or may be used independently. A flat base is provided with fasteners to secure an abrasive material and a standard sanding tool to the base. The tool provides an extra-large sanding surface and a re-enforced base for improved and more efficient sanding.