Patent US5438007A successfully refreshed from Google Patents.
US3132844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire-rope-connector passing sheave assembly
Assignee: Individual
•
Filing: 1961-11-02
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Granted: 1964-05-12
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Expires: 1981-11-02
Abstract
No abstract record available.
Inventors
- 👤 Frank B Gatlin
- 👤 Jr William S Guerrant
- 👤 Jr Edward J Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:48
CPC Classifications
B; B66; B66D; B66D3/00; B66D3/04; B66D3/06; B66D2700/00; B66D2700/02; B66D2700/026; B66D2700/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |