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:
May. 07, 2002
Filed:
Nov. 18, 1999
Applicant:
Inventor:
Ronald L. Woodfin, Sandia Park, NM (US);
Assignee:
Sandia Corporation, Albuquerque, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01D 1/514 ;
U.S. Cl.
CPC ...
E01D 1/514 ;
Abstract
A floating modular bridge has a plurality of modules of two types. Most modules are flexible fabric envelopes having a parallelogram profile that attains shape and strength when filled on site with a rigid foam that is injected into the envelope. The other module is a keystone that has a trapazoidal profile. These modules are strung together by cables to make a lightweight bridge.
Woodfin, Ronald. (2002). Modular foam floating bridge (U.S. Patent No. 6381792). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6381792
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile