Patent US2562957A successfully refreshed from Google Patents.
US2562957A
Expired / Lapsed
US
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Ship's rubber tire fender
Assignee: Individual
•
Filing: 1948-07-06
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Granted: 1951-08-07
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Expires: 1968-07-06
Abstract
No abstract record available.
Inventors
- 👤 Sipkin George
- 👤 Earl B Amey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:50
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/26; E02B2201/00; E02B2201/04; Y; Y02; Y02A; Y02A30/00; Y02A30/30; Y02W; Y02W30/00; Y02W30/50; Y02W30/62
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) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |