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US4040620A Expired / Lapsed US ⏱️ 0.0 years remaining

Resilient exercise device

Assignee: Individual
•
Filing: 1975-11-17
•
Granted: 1977-08-09
•
Expires: 1995-11-17
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Abstract

Abstract An exercise device is revealed. It having an elongate solid rubber member looped into handles at each end and positioned in a hollow first tubular member. The first tubular member has ends which are telescoped into a tubular member at each handle. Pulling elongates the rubber member and separates the last mentioned tubular member from the first, enabling calibrated exercises to be performed.

Inventors

  • 👤 Stanton L. Friedman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 12:21
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/02; A63B21/055; A63B21/0552; A63B71/00; A63B71/02; A63B71/023; A63B2071/026; A63B2071/027; A63B21/04; A63B21/0442; A63B21/0555; A63B21/0557; A63B2208/00; A63B2208/02; A63B2208/0204

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 100 words
An exercise device which incorporates a stretchable resilient member having two ends, each of which is adapted to be grasped in the hands of a user, only one central tubing member telescoped over the stretchable resilient member and extending substantially the full length of the stretchable resilient and which does not extend to the ends of said stretchable resilient member in order to expose the ends thereof, and two end tubular members respectively slidably telescoped over the ends of said central tubing member and which end tubular members are fixed relative to the exposed ends of said stretchable resilient member.
Claim 2
Dependent Claim 100 words
An exercise device which incorporates a stretchable resilient member having two ends, each of which is adapted to be grasped in the hands of a user, only one central tubing member telescoped over the stretchable resilient member and extending substantially the full length of the stretchable resilient and which does not extend to the ends of said stretchable resilient member in order to expose the ends thereof, and two end tubular members respectively slidably telescoped over the ends of said central tubing member and which end tubular members are fixed relative to the exposed ends of said stretchable resilient member.
Claim 3
Dependent Claim 26 words
The apparatus of claim 1 wherein said end tubular members are looped into handles and are extended into loops and comprise a portion of said handles.
Claim 4
Dependent Claim 26 words
The apparatus of claim 2 wherein said end tubular members are transparent to enable a user to see the end of said central tubing member therethrough.
Claim 5
Dependent Claim 23 words
The apparatus of claim 3 including calibration marks on said end tubular members positioned relative to the ends of said central tubing member.
Claim 6
Dependent Claim 22 words
The apparatus of claim 4 wherein said central tubing member is color-contrasted at the end to cooperate with said end tubular members.

References Cited (Backward Citations)

US2723121A Cited
US3415515A Cited
US3762704A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-08-08 1981-02-07 1981-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-08-08 1985-02-07 1985-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-08-08 1989-02-07 1989-08-09 $7700.00 Window Closed / Lapsed

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