Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 6, 2014
Patent Application Number
13269964
Date Filed
October 10, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A pontoon framing system using complimentary cross members and pontoons to form a pontoon frame. Making the pontoon is done by providing a flat sheet of material that has lateral edges. Rectangular notches extending inwardly at lateral edges are located opposite each other. The sheet is rolled into a cylinder so the notches in the sheet form a notch into the final cylinder that forms a central portion to the pontoon. The lateral edges are joined, and this is typically done by welding. A cross member having a rectangular cross section is placed into the notch formed in the cylindrical central portion. The cross member is then joined to the cylinder.
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