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. 07, 1987
Filed:
Apr. 04, 1985
Applicant:
Inventor:
John B Delphia, Milford, MI (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B63C / ; B63C / ;
U.S. Cl.
CPC ...
12820111 ;
Abstract
A diving snorkel assembly (10) including a snorkel tube (12) having an air inlet end (14) and a mouthpiece (16). The snorkel tube (12) defines a fluid passageway (18) extending between the end (14) of the tube (12) and the mouthpiece (16). An exhaust valve (24) is disposed between the mouthpiece (16) and the end (14) of the tube (12) for allowing one-way exhaust of fluid from the fluid passageway (18). An exhaust baffle (26) extends across the fluid passageway (18) adjacent to the exhaust valve (24) for establishing an exhaust fluid flow from the mouthpiece (16) through the fluid passageway (18) toward the exhaust valve (24) in response to air pressure from the mouthpiece (16).