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:
Oct. 24, 1978
Filed:
Jul. 15, 1977
Thomas J O'Leary, Iowa City, IA (US);
Other;
Abstract
A concrete form construction unit includes a plurality of like length sections telescopically arranged. The unit is made from lightweight but rigid material, preferably aluminum, for convenience in storage and manual handling and has sections preferably of approximately ten feet in length for telescopic extension to substantial selected lengths. Multiple units can be arranged in self-aligning telescopic connection for indefinite lengths and sections can be used individually, if needed. The sections are of a C or channel shape design with suitable fastening devices for bracing and for securing the unit to a supporting surface and against relative movement of the telescopically extended section.