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. 22, 1981
Filed:
Feb. 06, 1980
Mark R Forte, Montville Township, Morris County, NJ (US);
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
A combination of tools and methods used to prepare a socket in a femur for receiving a femoral prosthesis including a rasp having a cutting portion and a pilot post portion, a handle assembly with a chuck for releasably engaging the pilot post portion to facilitate working the rasp into a femur, and a cutter device adapted to be journaled on the pilot post and power driven to surface the calcar adjacent the socket. After a socket is formed in the femur by use of a rasp and handle assembly, the rasp is left in the socket, the handle assembly is removed, and the cutter is journaled over the pilot post and rotated by a drive apparatus.