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:
Jun. 17, 1980
Filed:
Oct. 23, 1978
Applicant:
Inventor:
John R Colston, Annapolis, MD (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63C / ;
U.S. Cl.
CPC ...
405186 ; 126204 ;
Abstract
Apparatus for supporting the life, safety, comfort, and usefulness of an underwater diver by pumping seawater, or other ambient water in which the diver may be located, under pressure from a surface site to the submerged diver site, and locally converting by hydraulic friction at the diver site the hydraulic energy of such pressurized pumped seawater into diver-warming heat or/and mechanical energy for operating tools, pumps, etc.
Colston, John. (1980). Diver support apparatus (U.S. Patent No. 4208152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4208152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile