← Back to Patent Explorer
US3120954A Expired / Lapsed US ⏱️ 0.0 years remaining

Muscle exercising apparatus

Assignee: Boeing North American Inc
•
Filing: 1961-01-09
•
Granted: 1964-02-11
•
Expires: 1981-01-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Chris J Apostol

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 20:47
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/06; A63B21/0615; A63B21/08; A63B21/40; A63B21/4041; A63B21/4047; A63B23/00; A63B23/035; A63B23/03508; A63B23/03516; A63B23/03525

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 168 words
MUSCLE EXERCISING APPARATUS, COMPRISING A TABLE; A RAISED PAD ON AND EXTENDING MARGINALLY OF THE TOP OF THE TABLE, SAID PAD SLOPING GRADUALLY DOWNWARDLY AND INWARDLY OF THE TABLE FROM A RIDGE EXTENDING ALONG THE LENGTH OF THE PAD AND MARGINALLY OF THE TABLE; AND LEG EXERCISING MECHANISM SECURED TO AND EXTENDING AT INTERVALS ALONG THE SIDES AND ENDS OF SAID TABLE IN OPERATIVE RELATIONSHIP TO THE TABLE TOP, WHICH SERVES AS A SEAT, SAID MECHANISM PROVIDING A SERIES OF INDIVIDUAL EXERCISING STATIONS, THE MECHANISM AT EACH STATION COMPRISING BRACKET MEANS SECURED TO THE TABLE AND PROJECTING OUTWARDLY THEREFROM; ARM MEANS PIVOTALLY ATTACHED TO SAID BRACKET MEANS ON A HORIZONTAL AXIS WHICH EXTENDS ALONG THE TABLE, SAID ARM MEANS NORMALLY HANGING DOWNWARDLY FROM SAID AXIS SO AS TO SWING UPWARDLY AND OUTWARDLY AWAY FROM THE TABLE; AND WEIGHT-CARRYING MEANS AT THE LOWER END OF THE ARM MEANS AND EXTENDING ALONG THE TABLE PARALLEL WITH SAID AXIS FOR ENGAGEMENT BY THE FEET OF A PERSON SITTING ON THE TABLE.
Claim 2
Dependent Claim 168 words
MUSCLE EXERCISING APPARATUS, COMPRISING A TABLE; A RAISED PAD ON AND EXTENDING MARGINALLY OF THE TOP OF THE TABLE, SAID PAD SLOPING GRADUALLY DOWNWARDLY AND INWARDLY OF THE TABLE FROM A RIDGE EXTENDING ALONG THE LENGTH OF THE PAD AND MARGINALLY OF THE TABLE; AND LEG EXERCISING MECHANISM SECURED TO AND EXTENDING AT INTERVALS ALONG THE SIDES AND ENDS OF SAID TABLE IN OPERATIVE RELATIONSHIP TO THE TABLE TOP, WHICH SERVES AS A SEAT, SAID MECHANISM PROVIDING A SERIES OF INDIVIDUAL EXERCISING STATIONS, THE MECHANISM AT EACH STATION COMPRISING BRACKET MEANS SECURED TO THE TABLE AND PROJECTING OUTWARDLY THEREFROM; ARM MEANS PIVOTALLY ATTACHED TO SAID BRACKET MEANS ON A HORIZONTAL AXIS WHICH EXTENDS ALONG THE TABLE, SAID ARM MEANS NORMALLY HANGING DOWNWARDLY FROM SAID AXIS SO AS TO SWING UPWARDLY AND OUTWARDLY AWAY FROM THE TABLE; AND WEIGHT-CARRYING MEANS AT THE LOWER END OF THE ARM MEANS AND EXTENDING ALONG THE TABLE PARALLEL WITH SAID AXIS FOR ENGAGEMENT BY THE FEET OF A PERSON SITTING ON THE TABLE.

References Cited (Backward Citations)

US810939A Cited
US1158779A Cited
US2855199A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-02-10 1967-08-12 1968-02-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-02-10 1971-08-12 1972-02-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-02-10 1975-08-12 1976-02-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag