Patent US2370314A successfully refreshed from Google Patents.
US2370314A
Expired / Lapsed
US
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Rope lubricating apparatus
Assignee: Cities Service Oil Co
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Filing: 1942-01-24
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Granted: 1945-02-27
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Expires: 1962-01-24
Abstract
No abstract record available.
Inventors
- 👤 Russell B Jenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:32
CPC Classifications
D; D07; D07B; D07B7/00; D07B7/02; D07B7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-02-27 | 1948-08-28 | 1949-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-27 | 1952-08-28 | 1953-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-27 | 1956-08-28 | 1957-02-27 | $7700.00 | Window Closed / Lapsed |