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:
Apr. 17, 1990
Filed:
Jun. 12, 1989
Applicant:
Inventor:
Edward G Kimber, Burlington, Ontario, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06C / ;
U.S. Cl.
CPC ...
182151 ; 182178 ; 182219 ; 182228 ;
Abstract
A construction unit for assembling into a ladder like assembly wherein the unit is provided with parallel and opposed side rails joined by at least one cross-member, the ends of the side rails being adapted for end to end telescopic joining into a multi-unit assembly, the side rails of the units being hollowed to accept, internally thereof, elongated reenforcing and retaining members which may be threaded through all the side rails, in sequence, of an assembly of units.
Kimber, Edward. (1990). Segmented ladder construction (U.S. Patent No. 4917216). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4917216
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile