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. 09, 1981
Filed:
Jun. 08, 1979
Applicant:
Inventor:
David E Butz, Littleton, MA (US);
Assignee:
Data Packaging Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206444 ; 206405 ;
Abstract
A disk pack top cover assembly wherein the top cover has a well provided with a hole in the center of the bottom wall. A handle is rotatably mounted in the well and carries a tool body assembly that extends through the hole. The tool body includes a collar molded as an integral part of the handle and a tool body stamping that forms a cap over the lower end of the collar.