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. 09, 2001
Filed:
Mar. 31, 2000
Thomas E. Griffith, Sr., Florence, MS (US);
Loy Hoskins, Springdale, AR (US);
Robert F. Saunders, St. Paul, AR (US);
Bombardier Motor Corporation of America, Grant, FL (US);
Abstract
A technique for steering a watercraft includes applying drive signals to first and second electric propulsion systems disposed at locations on either side of a longitudinal centerline of the craft. The drive signals power motors of the systems to drive props at corresponding speeds and directions. The props generated components of thrust which combine to provide a net resultant thrust to steer the watercraft. An operator command device receives operator commands, and a control circuit translates the commands to the drive signals to steer the craft in accordance with the operator commands.