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US3949984A Expired / Lapsed US ⏱️ 0.0 years remaining

Breathing exerciser

Assignee: Individual
•
Filing: 1975-03-17
•
Granted: 1976-04-13
•
Expires: 1995-03-17
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Abstract

Abstract A breathing exerciser comprising an inflatable member, and a holder having a proximal end for placement in a user's mouth and a distal end for retention of the inflatable member. The holder has a main lumen extending through the holder between the proximal and distal ends and communicating with the inside of the inflatable member. The holder also has an opening communicating between the main lumen and the outside of the holder intermediate its proximal and distal ends, in order that inflation and deflation of the inflatable member may be controlled by placement of the user's fingers on the opening.

Inventors

  • 👤 Joseph Navara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 11:04
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/18

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 216 words
A bronchial breathing exerciser, comprising; an inflatable member; a holder having a longitudinal axis extending to a proximal end for placement in a user's mouth and a distal end for retention of the inflatable member; a main lumen extending through the holder between said proximal and distal ends and communicating with the inside of said inflatable member; opening means having a pair of passageways each on opposite sides of the holder intermediate its proximal and distal ends and communicating between said lumen and the outside, whereby inflation and deflation of the inflatable member may be controlled by placement of the user's fingers on said opening means; each of said passageways having a longitudinal axis extending in a direction toward said distal end to direct expelled air away from the user, said distal end including means to retain the inflatable member to the holder in spaced relationship to the passageways to permit either fluid communication between the passageway and the outside or access to the passage for control by a user, said retaining means comprising annular groove adjacent the distal end for securing the inflatable member to the holder and said holder includes a tapered portion adjacent its proximal end for fitment in the user's mouth and for orientation of the holder when placed in the mouth.
Claim 2
Dependent Claim 216 words
A bronchial breathing exerciser, comprising; an inflatable member; a holder having a longitudinal axis extending to a proximal end for placement in a user's mouth and a distal end for retention of the inflatable member; a main lumen extending through the holder between said proximal and distal ends and communicating with the inside of said inflatable member; opening means having a pair of passageways each on opposite sides of the holder intermediate its proximal and distal ends and communicating between said lumen and the outside, whereby inflation and deflation of the inflatable member may be controlled by placement of the user's fingers on said opening means; each of said passageways having a longitudinal axis extending in a direction toward said distal end to direct expelled air away from the user, said distal end including means to retain the inflatable member to the holder in spaced relationship to the passageways to permit either fluid communication between the passageway and the outside or access to the passage for control by a user, said retaining means comprising annular groove adjacent the distal end for securing the inflatable member to the holder and said holder includes a tapered portion adjacent its proximal end for fitment in the user's mouth and for orientation of the holder when placed in the mouth.
Claim 3
Dependent Claim 30 words
The exerciser of claim 1 wherein said pair of passageways open on the top and the bottom of the holder when the holder is in position in the user's mouth.

References Cited (Backward Citations)

US2635387A Cited
US3333844A Cited
US3749083A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-13 1979-10-13 1980-04-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-13 1983-10-13 1984-04-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-13 1987-10-13 1988-04-13 $7700.00 Window Closed / Lapsed

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