US3452261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque equalizing control arrangement for a series of driven units
Assignee: Cigardi SpA O M C S A Off Mec
•
Filing: 1966-01-18
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Granted: 1969-06-24
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Expires: 1986-01-18
Abstract
No abstract record available.
Inventors
- 👤 Ercole Tagliasacchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:51
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/004; B41F13/0045; H; H02; H02P; H02P5/00; H02P5/68; H02P5/69
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2744213A
Cited
US2864040A
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US2883036A
Cited
US3076906A
Cited
US3181050A
Cited
US3333173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |