US3256015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising apparatus
Assignee: Individual
•
Filing: 1963-01-09
•
Granted: 1966-06-14
•
Expires: 1983-01-09
Abstract
No abstract record available.
Inventors
- 👤 William E Perrin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:51
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/02; A63B21/04; A63B21/16; A63B21/1618; A63B21/1654; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/3931
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
EXERCISING APPARATUS COMPRISING A CYLINDRICAL ROD OF SUFFICIENT LENGTH TO PERMIT GRIPPING BY TWO HANDS, SAID ROD HAVING A PAIR OF PARALLEL BORES THROUGH EACH END THEREOF AND PERPENDICULAR TO THE AXIS OF SAID ROD, AND A FREE ELONGATED LOOP OF ELASTIC MATERIAL HAVING ONE END THREADED THROUGH ONE PAIR OF BORES AND THE OTHER END THREADED THROUGH THE OTHER PAIR OF BORES, SAID LOOP COMPRISING MEANS ENGAGEABLE WITH A RELATIVELY FIXED OBJECT FOR TENSIONING MUSCLES WHEN SAID ROD IS MANIPULATED THROUGH EXERCISING MOTIONS.
Claim 2
Dependent Claim
84 words
EXERCISING APPARATUS COMPRISING A CYLINDRICAL ROD OF SUFFICIENT LENGTH TO PERMIT GRIPPING BY TWO HANDS, SAID ROD HAVING A PAIR OF PARALLEL BORES THROUGH EACH END THEREOF AND PERPENDICULAR TO THE AXIS OF SAID ROD, AND A FREE ELONGATED LOOP OF ELASTIC MATERIAL HAVING ONE END THREADED THROUGH ONE PAIR OF BORES AND THE OTHER END THREADED THROUGH THE OTHER PAIR OF BORES, SAID LOOP COMPRISING MEANS ENGAGEABLE WITH A RELATIVELY FIXED OBJECT FOR TENSIONING MUSCLES WHEN SAID ROD IS MANIPULATED THROUGH EXERCISING MOTIONS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |