US1382450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump
Assignee: Wayne Oil Tank & Pump Co
•
Filing: 1917-11-07
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Granted: 1921-06-21
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Expires: 1937-11-07
Abstract
No abstract record available.
Inventors
- 👤 Linnaeus E Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:00
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/02; F04B9/04; F04B9/042; F04B1/00; F04B1/02; F04B53/00; F04B53/10; F04B53/12; F04B53/125; F04B53/129; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/1828
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) | 1924-06-20 | 1924-12-20 | 1925-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-06-20 | 1928-12-20 | 1929-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-06-20 | 1932-12-20 | 1933-06-21 | $7700.00 | Window Closed / Lapsed |