Patent US2065834A successfully refreshed from Google Patents.
US2065834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water pump
Assignee: Borg Warner Corp
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Filing: 1933-06-12
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Granted: 1936-12-29
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Expires: 1953-06-12
Abstract
No abstract record available.
Inventors
- 👤 Benjamin A Swennes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:56
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/50; F16J15/52; F16J15/525; F04; F04D; F04D11/00; F04D13/00; F04D13/02; F04D29/00; F04D29/08; F04D29/10; F04D29/106; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/1836; Y10T74/18384
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) | 1939-12-29 | 1940-06-29 | 1940-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-12-29 | 1944-06-29 | 1944-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-12-29 | 1948-06-29 | 1948-12-29 | $7700.00 | Window Closed / Lapsed |