US2196453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet pump
Assignee: Dayton Pump and Manufacturing Co
•
Filing: 1937-12-22
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Granted: 1940-04-09
•
Expires: 1957-12-22
Abstract
No abstract record available.
Inventors
- 👤 Anthony G Horvath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:43
CPC Classifications
F; F04; F04F; F04F5/00; F04F5/44; F04F5/46; F04F5/14; F04F5/24
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) | 1943-04-09 | 1943-10-09 | 1944-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-04-09 | 1947-10-09 | 1948-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-04-09 | 1951-10-09 | 1952-04-09 | $7700.00 | Window Closed / Lapsed |