US2959650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid conductor motor operated control devices and apparatus employing the same
Assignee: Baso Inc
•
Filing: 1956-11-30
•
Granted: 1960-11-08
•
Expires: 1976-11-30
Abstract
No abstract record available.
Inventors
- 👤 Charles E Hajny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:52
CPC Classifications
H; H01; H01H; H01H53/00; H01H53/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1747044A
Cited
US1773036A
Cited
US2158009A
Cited
US2183855A
Cited
US2686474A
Cited
US2787219A
Cited
US2748710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |