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Patent US2679818A successfully refreshed from Google Patents.
US2679818A
Expired / Lapsed
US
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Fender for securing small boats to docks
Assignee: HANLEY Co
•
Filing: 1950-09-14
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Granted: 1954-06-01
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Expires: 1970-09-14
Abstract
No abstract record available.
Inventors
- 👤 Walter N Herbert
- 👤 William C Hanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:08
CPC Classifications
B; B63; B63B; B63B21/00; B63B2021/001; B63B2021/003; B63B2021/005; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32196
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2323624A
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US2387352A
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US2522616A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |