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:
Mar. 23, 2021
Filed:
Jan. 21, 2019
Applicant:
Robert John Sharp, Camarillo, CA (US);
Inventor:
Robert John Sharp, Camarillo, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B 35/00 (2020.01); B01D 53/00 (2006.01); B63H 19/00 (2006.01);
U.S. Cl.
CPC ...
B63B 35/00 (2013.01); B01D 53/00 (2013.01); B63H 19/00 (2013.01); B63B 2211/00 (2013.01);
Abstract
In accordance with one embodiment, a self-propelled emissions control servicing watercraft that does not require transportation by tugboat and utilizes a hydraulic power unit that supplies hydraulic power to a hydraulic positioning arm during 'service mode' and alternately uses the same hydraulic power unit to supply hydraulic power to hydraulic propulsion thrusters during 'mobile mode'.