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:
Jul. 18, 1978
Filed:
Mar. 28, 1977
William W Patterson, III, Pittsburgh, PA (US);
Eugene F Grapes, Pittsburgh, PA (US);
Other;
Abstract
A connector for barges and the like is provided in the form of a threaded ratchet tube, a central ratchet drive for rotating said tube, an annular drive wheel surrounding and connected to said tube for rotating the same, separate right and left hand threaded screw members having one end threaded into said tube, fastening means on the other end of each said screw members and removable anchor means adapted to engage a surface over which the ratchet tube extends engaging one of said fastening means and holding said tube above said surface a distance greater than the radius of said annular drive wheel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile