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. 29, 1991
Filed:
Oct. 31, 1988
Wayne H Anschutz, Topeka, KS (US);
Seymour Foods, Inc., Topeka, KS (US);
Abstract
A surfacing machine for discrete objects includes a generally cylindrical drum with first and second ends, a longitudinal axis extending between the drum ends and a generally cylindrical, coaxial inner bore extending between and open at the ends. The drum bore has a surface defined by an abrasive material. A screw auger has first and second ends and is coaxially mounted within the drum bore. A drive system is drivingly connected to the drum and the screw auger and is adapted for counterrotating them. A noise and dust control system partially encloses the surfacing machine and a feed system feeds discrete objects to it.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile