Patent US3019757A successfully refreshed from Google Patents.
US3019757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically adjustable ship decks
Assignee: Individual
•
Filing: 1959-05-07
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Granted: 1962-02-06
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Expires: 1979-05-07
Abstract
No abstract record available.
Inventors
- 👤 Wells Fargo Bank Americ Compan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:25
CPC Classifications
B; B63; B63B; B63B25/00; B63B25/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US143808A
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US283218A
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US1052221A
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US1247553A
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US1611419A
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US1792940A
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US2181279A
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US2247145A
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US2247146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |