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. 29, 2008
Filed:
Mar. 18, 2004
Applicants:
Johannes Kocher, Udligenswil, CH;
Eamon MC Govern, Lucerne, CH;
Inventors:
Johannes Kocher, Udligenswil, CH;
Eamon Mc Govern, Lucerne, CH;
Assignee:
Inventio AG, Hergiswil, CH;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 5/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device and procedure for creating and securing a temporary safety space within an elevator hoistway such that a service or maintenance technician can work with impunity from a car entering the safety space. In particular, the device includes a stop bar for installation between and in engagement with opposing guide rails of the hoistway to prevent upward or downward movement of the car or a counterweight.
Kocher, Johannes. (2008). Stop bar for creating a temporary safety space within an elevator hoistway (U.S. Patent No. 7322445). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7322445
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile