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:
Feb. 23, 1993
Filed:
Nov. 27, 1991
Applicant:
Inventors:
Michael Vespoli, Guilford, CT (US);
Bruce Nelson, San Diego, CA (US);
Carl Scragg, Cardiff by the Sea, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B / ;
U.S. Cl.
CPC ...
114 56 ; 114347 ;
Abstract
A four-man rowing shell comprises an elongated hull made of a laminate of a fiber composite skin and having a pointed bow and stern and a hull surface tapering smoothly to a maximum beam and draft therebetween, the hull surface having a waterline length of at least 41.4 feet, a hull entry angle between about 3.85 and 4.70 degrees, a hull exit angle between about 4.78 and 5.84 degrees, a maximum draft below the waterline of between about 0.525 and 0.56 feet, inclusive, and a maximum beam of between about 1.48 and 1.60 feet, inclusive, when the shell is normally loaded.