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. 21, 1989
Filed:
Mar. 20, 1987
Applicant:
Inventors:
Philip L Parsons, London, GB;
Ewart Richardson, London, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04H / ;
U.S. Cl.
CPC ...
52-7 ; 52263 ; 108 64 ; 108156 ;
Abstract
A platform system, in particular for providing staging, which consists of a number of platform units each of which comprises a flat platform having on the underside thereof hollow posts of square cross-section for receiving tubular legs of circular cross-section for supporting the platform. The legs of the respective platform units may be different heights to give a variable height system. Also the legs may be suitably bent to provide a raked platform.
Parsons, Philip. (1989). Platform system (U.S. Patent No. 4813201). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4813201
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile