US3477695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lifting winches
Assignee: Potain Sa soc
•
Filing: 1968-02-12
•
Granted: 1969-11-11
•
Expires: 1988-02-12
Abstract
No abstract record available.
Inventors
- 👤 Jean Noly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:23
CPC Classifications
H; H02; H02P; H02P29/00; H02P29/0016; H02P29/0027; B; B66; B66C; B66C13/00; B66C13/18; B66C13/22; B66C13/23; B66C13/26; B66D; B66D1/00; B66D1/02; B66D1/12; B66C2700/00; B66C2700/08; B66C2700/081; B66D2700/00; B66D2700/01; B66D2700/0125; B66D2700/0141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2609181A
Cited
US3173041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |