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. 30, 1998
Filed:
Feb. 22, 1996
Applicant:
Inventor:
Andrew C Putrello, Utica, NY (US);
Assignee:
Tri-Pact Enterprises, Inc., Utica, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B / ;
U.S. Cl.
CPC ...
12820527 ; 12820615 ; 12820629 ;
Abstract
An exercise filter assembly comprises a housing with removable filters and two one-way valves. The filters remove any particulate matter three microns or greater from the air stream. The one-way valves, positioned in a unique manner, prevent undesired air flows from entering an individual's respiratory tract. The filter assembly is comprised of a lightweight sturdy plastic which is easy and comfortable to wear.