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. 20, 1981
Filed:
Jan. 12, 1979
Lonnie W Upchurch, Irving, TX (US);
Advanced Marine Concepts, Inc., Arlington, TX (US);
Abstract
A relatively small watercraft typically used by one or two persons includes a pair of spaced and usually parallel pontoons, each of which consists of an elongated body of closed-cell foamed plastic such as polystyrene. A load-distribution truss is provided on top of each of the foamed cell bodies, for transferring vertical loads to said bodies. A personnel station extends generally between the two spaced pontoons and above said pontoons. The personnel station includes a chair and a floorboard, and is sufficiently narrow so as to restrict personnel on the station to a central portion of the watercraft. A structural frame of tubular members or the like may be selectively connected to the pontoons, or the frame may be permanently connected to them. In one embodiment wherein the structure frame and the pontoons are only temporarily connected, a plurality of eye bolts and specially positioned slots are utilized so that the eye bolts need never be removed from the watercraft. The watercraft also includes a generally puncture-resistant skin of polyethylene which surrounds each of the foamed plastic bodies and protects those bodies from being abraded or attacked by chemicals, etc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile