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:
Mar. 19, 1991
Filed:
Nov. 03, 1989
Applicant:
Inventor:
Armin Eisermann, Velbert, DE;
Assignee:
Schulte-Schlagbaum Aktiengesellschaft, Velbert, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
70277 ; 70223 ; 70472 ;
Abstract
Hardware, in particular for doors or the like, includes a push pin which can be coupled by key-card insertion with an actuating knob. In order to obtain increased possibilities of use, without reduction of locking security, a coupling is actuatable by means of an electromagnetic device.
Quick Actions:
Eisermann, Armin. (1991). Hardware, in particular for doors or the like (U.S. Patent No. 5000018). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5000018
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile