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. 12, 1993
Filed:
Dec. 18, 1991
Applicant:
Inventors:
Hal D Smith, Rancho Palos Verdes, CA (US);
George P Pelzman, El Segundo, CA (US);
Assignee:
Hughes Aircraft Company, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26F / ;
U.S. Cl.
CPC ...
83685 ; 83687 ; 83691 ; 83698 ;
Abstract
Die punch apparatus including an electromagnetic die head core having a plurality of punch die retaining apertures, a plurality of magnetically attractable die punch assemblies respectively retained in the plurality of die retaining apertures, and a receiver plate core having punch receiver assemblies for receiving the punch pins of the punch die assemblies.