Patent USRE28066E successfully refreshed from Google Patents.
USRE28066E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single-station multipurpose body-exercising machine
Assignee: —
•
Filing: 1973-02-01
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Granted: 1974-07-09
•
Expires: 1993-02-01
Abstract
Abstract AN EXERCISING MACHINE COMPRISING AN UPRIGHT SUPPORTING STRUCTURE, VERTICAL TRACKS ASSOCIATED WITH THE UPRIGHT SUPPORTING STRUCTURE, A CARRIAGE WHICH SLIDES VERTICALLY UPWARDLY AND DOWNWARDLY ON THE VERTICAL TRACKS, A LIFTING ARM RIGIDLY BUT REMOVABLY CONNECTED TO THE CARRIAGE AT ANY SELECTED ONE OF A PLURALITY OF VERTICALLY SPACED CONNECTION POINTS, AND ADJUSTABLE RESISTANCE MEANS ASSOCIATED WITH THE CARRIAGE TO BIAS THE CARRIAGE AND LIFTING ARM IN A VERTICALLY DOWNWARD DIRECTION, DOWNWARD MOVEMENT OF THE CARRIAGE BEING LIMITED BY STOP ELEMENTS.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:08
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/06; A63B21/062; A63B21/0626; A63B21/0628
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-08 | 1978-01-07 | 1978-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-08 | 1982-01-07 | 1982-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-08 | 1986-01-07 | 1986-07-09 | $7700.00 | Window Closed / Lapsed |