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:
Sep. 04, 1979
Filed:
Mar. 10, 1977
Applicant:
Inventors:
Rudolf Rekewitz, Weidach, DE;
Peter Kuelzer, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
B21K / ;
U.S. Cl.
CPC ...
29517 ; 400124 ; 400719 ;
Abstract
A magnetically actuated printing needle of the type used in mosaic needle printing heads having printing needles moved by an axially movable armature connected to the needle is disclosed wherein the needle is provided with an armature received portion having a varying surface configuration locked into a bore in the armature by cold press forming of the armature after the needle is inserted thereinto.
Quick Actions:
Rekewitz, Rudolf. (1979). Magnetically actuated needle printing head and method of manufacture (U.S. Patent No. 4166314). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4166314
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile