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:
Dec. 25, 2007
Filed:
Dec. 23, 2005
Applicants:
Steven Loui, Honolulu, HI (US);
Scott Yamashita, Honolulu, HI (US);
Gary Shimozono, Kapolei, HI (US);
Inventors:
Steven Loui, Honolulu, HI (US);
Scott Yamashita, Honolulu, HI (US);
Gary Shimozono, Kapolei, HI (US);
Assignee:
Navatek, Ltd., Honolulu, HI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A watercraft hull has at least one bent entrapment tunnel with an aft portion whose tunnel ceiling is at a higher elevation than portions of the tunnel ceiling immediately in front of it to provide a negative angle of attack with the free surface at design planing speeds.