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:
Feb. 24, 1981
Filed:
Jul. 25, 1979
Arturo Colamussi, Ferrara, IT;
Vittorio Merli, Ferrara, IT;
Pirelli Furlanis Applicazioni Idrauliche, Milan, IT;
Abstract
A dam for a waterway comprises a plurality of panels of flexible and inextensible sheet material such as rubberized fabric extending vertically from the bottom to adjacent the surface of a waterway. The edges of the panels overlap and are removably fastened together to provide a series of attached panels which extends across the waterway. Each sheet is attached to a separate concrete base on the bottom of the waterway and to a separate floating cylindrical member ajdacent the surface of the water. Each panel can be repaired or replaced independently of the other panels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile