US3407738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control arrangement for pumps
Assignee: Robert Bosch GmbH
•
Filing: 1966-08-22
•
Granted: 1968-10-29
•
Expires: 1986-08-22
Abstract
No abstract record available.
Inventors
- 👤 Bosch Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:13
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/46; F16H61/472; F04; F04B; F04B49/00; F04B49/08; F16H61/42; F16H61/433
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2283321A
Cited
US2661701A
Cited
US2971498A
Cited
US2931176A
Cited
US3003309A
Cited
US2989000A
Cited
US3163115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |