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. 27, 1994
Filed:
Jul. 15, 1993
Applicant:
Inventors:
Assignee:
Otis Elevator Company, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
198333 ;
Abstract
A treadplate for a people moving device is provided having a tread surface with a plurality of ribs extending out from the tread surface, and a wear resistant polymeric coating, having a color, bonded to the treadplate. The polymeric coating being made of a thermal setting plasticized polyvinylchloride plastic.
Quick Actions:
Ahls, Hermann. (1994). Wear resistant safety coating for people moving device treadplates (U.S. Patent No. 5350049). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5350049
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile