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. 08, 1977
Filed:
Nov. 24, 1975
Applicant:
Inventor:
James Granville Miller, Northwood, OH (US);
Assignee:
Owens-Illinois, Inc., Toledo, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
272 99 ; 137142 ; 137854 ; 124-208 ;
Abstract
An improved 'blow bottle' for forced expiration exercise wherein liquid is blown from one container to a higher container and then automatically returned to the first container when filled by a siphon whose priming operation is facilitated and rendered more reliable by an umbrella check valve.