Patent US2258077A successfully refreshed from Google Patents.
US2258077A
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Oiling system for gearing
Assignee: Individual
•
Filing: 1937-07-28
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Granted: 1941-10-07
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Expires: 1957-07-28
Abstract
No abstract record available.
Inventors
- 👤 Robert S Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:56
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/38; F16N7/40; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/64; F16H57/00; F16H57/04; F16H57/042; F16H57/0421; F16H57/0467; F16H57/0469; F16H57/048; F16H57/0482; F16H57/0483; F16H48/00; F16H48/38; F16H48/42; F16H2048/423; F16H2048/426; F16H37/00; F16H37/02; F16H37/04; F16H37/042; F16H37/046; F16H48/06; F16H48/08
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) | 1944-10-06 | 1945-04-07 | 1945-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-10-06 | 1949-04-07 | 1949-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-10-06 | 1953-04-07 | 1953-10-07 | $7700.00 | Window Closed / Lapsed |