US2259153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water pump
Assignee: Outboard Marine and Manufacturing Co
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Filing: 1940-02-29
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Granted: 1941-10-14
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Expires: 1960-02-29
Abstract
No abstract record available.
Inventors
- 👤 Warren C Conover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:46
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/12; B; B63; B63H; B63H20/00; B63H20/08; B63H20/10; B63H20/12; B63H20/24; B63H20/245; B63H20/32; B63H20/34; F01N13/004; F01N13/08; F01N13/10; F01N3/00; F01N3/02; F01N3/04; F01N3/043; F01N3/046; F01P; F01P3/00; F01P3/20; F01P3/202; F02; F02B; F02B61/00; F02B61/04; F02B61/045; F04; F04B; F04B53/00; F04B9/00; F04B9/02; F04B9/04; F04B9/042; F01N2590/00; F01N2590/02; F01N2590/021; F01P2060/00; F01P2060/16; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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) | 1944-10-13 | 1945-04-14 | 1945-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-10-13 | 1949-04-14 | 1949-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-10-13 | 1953-04-14 | 1953-10-14 | $7700.00 | Window Closed / Lapsed |