US2349310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump and control means therefor
Assignee: Wagner Electric Corp
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Filing: 1942-05-23
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Granted: 1944-05-23
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Expires: 1962-05-23
Abstract
No abstract record available.
Inventors
- 👤 Schnell Steve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:32
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/12; F04B1/14; F04B1/141; F04B1/145; B; B60; B60T; B60T13/00; B60T13/10; B60T13/12; B60T13/16; B60T13/161; B62; B62D; B62D33/00; B62D33/06; B62D33/063; B62D33/067; F04B1/18; F04B1/26; F04B1/28; F04B1/29; F04B1/295; F04B23/00; F04B23/02; F04B23/021; F04B23/023; F04B49/00; F04B49/02; F04B49/022; F04B49/06; F04B53/00; F04B53/10; F04B53/12; F04B53/125; F04B53/126
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) | 1947-05-23 | 1947-11-22 | 1948-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-05-23 | 1951-11-22 | 1952-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-05-23 | 1955-11-22 | 1956-05-23 | $7700.00 | Window Closed / Lapsed |