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:
Jun. 07, 1994
Filed:
Jan. 04, 1993
Steven P Anderson, Reseda, CA (US);
Other;
Abstract
A four-way diamond file (10) consisting of an elongated file base (12) having a narrow center section (14) that allows a user to easily grasp and maneuver the file (10) in difficult to reach areas. Integrally attached to each end of the center section (14) is a right substrate section (16) and a left substrate section (30). To the first and second sides of these substrate sections is attached a multiplicity of diamond particles (26). Up to four grades of diamond dispersed work surfaces, ranging from coarse to medium fine, can be provided to allow a variety of sharpening and shaping tasks to be performed. The file (10) includes provisions to allow the file to be secured to a portable work platform (52).