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. 30, 1993
Filed:
Aug. 28, 1991
Applicant:
Inventor:
Robert F Wilson, Vancouver, CA;
Assignee:
MPR Teltech Ltd., Burnaby, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B / ;
U.S. Cl.
CPC ...
441 10 ;
Abstract
A release mechanism for a buoyant object which includes a strap enclosing the object, an engaging mechanism for releasably engaging ends of said strap and an actuator for actuating the release of the ends of said strap in response to an increase in water pressure to a predetermined level.