US3084547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising device
Assignee: Individual
•
Filing: 1961-09-27
•
Granted: 1963-04-09
•
Expires: 1981-09-27
Abstract
No abstract record available.
Inventors
- 👤 Nielsen Rudolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:28
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/035; A63B23/12; A63B23/14; A63B21/00; A63B21/02; A63B21/028; A63B21/045; A63B21/0455
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
85 words
AN EXERCISING DEVICE COMPRISED OF A PAIR OF ALIGNED SLEEVES, A BUSHING SECURED INTERIORLY OF EACH SLEEVE, A TORQUE BAR EXTENDING BETWEEN SAID BUSHINGS AND SECURED TO EACH BUSHING WHEREBY SAID SLEEVES MAY BE TWISTED RELATIVE TO EACH OTHER, STOP MEANS LIMITING THE RELATIVE TWISTING MOVEMENT OF SAID SLEEVE, A HAND GRIP SURROUNDING EACH SLEEVE, CALIBRATIONS ON THE END OF ONE SLEEVE AND AN INDICATOR ON THE ADJACENT ALIGNED END OF THE OTHER SLEEVE FOR INDICATING THE DEGREE OF TORQUE EXERTED ON SAID TORQUE BAR.
References Cited (Backward Citations)
US2640696A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |