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:
Jan. 20, 2009
Filed:
Jun. 14, 2006
David A. Williams, Milton, FL (US);
David A. Williams, Milton, FL (US);
Daws Manufacturing Co., Inc., Pensacola, FL (US);
Abstract
A foldable ramp of the type having two ramp sections each consisting of opposed side rails connected by spaced rungs includes a hinge having a one-piece construction consisting of spaced plates, connected together by one or more ribs, wherein the plates are joined to one another at opposite sides. A sleeve is formed at the juncture of the plates at each side, and a pivot pin extending through each sleeve connects one side of the hinge to a first ramp section and the other side of the hinge to a second ramp section of the foldable ramp.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile