US3012518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rigging means for ship's loadtransfer device
Assignee: Individual
•
Filing: 1958-03-27
•
Granted: 1961-12-12
•
Expires: 1978-03-27
Abstract
No abstract record available.
Inventors
- 👤 Sawyer Preston
- 👤 Alfred J Hoffler
- 👤 Robert A Dewey
- 👤 Iii Edward S Clarke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:56
CPC Classifications
B; B63; B63B; B63B27/00; B63B27/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1122080A
Cited
US668071A
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US777685A
Cited
US986012A
Cited
US1187540A
Cited
US1201206A
Cited
US1873196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |