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:
Jun. 18, 1996
Filed:
May. 02, 1995
Daniel T McGuiness, Toronto, CA;
Pierre P Dubois, Penitanguishene, CA;
Outboard Marine Coporation, Waukegan, IL (US);
Abstract
A method for manufacturing a boat hull having an outer surface and including fiber-reinforced polymer and a plurality of stringers embedded in the fiber-reinforced polymer so that the fiber-reinforced polymer and the stringers define an inner surface of the boat hull, the method comprising the steps of providing a female mold with a periphery and an inner surface having the shape of the hull outer surface, placing dry reinforcement material on the mold inner surface, placing stringers on the dry reinforcement material, the stringers having additional dry reinforcement material thereon, providing a male mold with a periphery and an inner surface having the shape of the hull inner surface, placing the male mold over the stringers and the dry reinforcement material to define a space between the male mold and the female mold, sealing the peripheries of the male mold and the female mold, drawing a vacuum in the space between the male mold and the female mold, injecting resin into the space, and curing the resin.