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:
Apr. 05, 1977
Filed:
Nov. 15, 1972
Applicant:
Inventor:
Wilbur J O'Neill, Severna Park, MD (US);
Assignee:
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63C / ;
U.S. Cl.
CPC ...
2 2 / ;
Abstract
Described is a diving helmet which includes a relatively inexpensive adapter unit custom fitted to an individual diver. The assembly includes a standardized helmet body having an inner surface generally conforming to the surface of the adapter unit so as to be capable of being worn by any diver. A sealing arrangement is provided around the base portion of the helmet body and lift off forces are directly communicated to the diver's head.
O'Neill, Wilbur. (1977). Diving helmet assembly (U.S. Patent No. 4015294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4015294
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile