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US2604866A
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US
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Mooring barge or buoy
Assignee: Pure Oil Co
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Filing: 1948-12-07
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Granted: 1952-07-29
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Expires: 1968-12-07
Abstract
No abstract record available.
Inventors
- 👤 Alcorn Irwin Wyland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:40
CPC Classifications
B; B63; B63B; B63B22/00; B63B22/02; E; E02; E02B; E02B3/00; E02B3/20; E02B3/24
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) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |