Patent US4085087A successfully refreshed from Google Patents.
Patent US3300210A successfully refreshed from Google Patents.
US3300210A
Expired / Lapsed
US
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Self-adjusting rope exerciser
Assignee: Individual
•
Filing: 1963-07-22
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Granted: 1967-01-24
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Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 James V Melchiona
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:57
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/02; A63B21/04; A63B21/002; A63B21/0023
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
IN COMBINATION, A FLEXIBLE ROPE EXERCISING DEVICE, A HAND GRIP TO BE MANUALLY HELD IN SELECTED POSITIONS ALONG THE LENGTH OF SAID ROPE COMPRISING A TUBULAR, FORM RETAINING HANDLE MEMBER OPEN AT BOTH ENDS, A LOOP FORMED IN THE ROPE BY TWICE PASSING THE ROPE THROUGH THE HANDLE MEMBER FROM THE SAME END AND LONGITUDINALLY OF THE HANDLE MEMBER, SAID LOOP HAVING TWO ROPE STRANDS DISPOSED WITHIN THE HANDLE MEMBER AND EXTENDING THROUGH BOTH ENDS THEREOF AND A SINGLE ROPE STRAND DISPOSED EXTERIORALLY AND ALONGSIDE THE HANDLE MEMBER WHEREBY THE HANDLE MEMBER IS ADAPTED TO BE FREELY MOVED IN EITHER LONGITUDINAL DIRECTION ALONG THE LENGTH OF THE ROPE AND IS LOCKED IN ADJUSTED POSITIONS BY MANUAL PRESSURE OF THE SINGLE ROPE STRAND AGAINST THE HANDLE MEMBER WHEN THE LATTER IS GRIPPED.
References Cited (Backward Citations)
CA519580A
Cited
US3117781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |