Patent EP0124676A1 successfully refreshed from Google Patents.
US2654348A
Expired / Lapsed
US
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Load compensated transfer valve
Assignee: Individual
•
Filing: 1952-09-19
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Granted: 1953-10-06
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Expires: 1972-09-19
Abstract
No abstract record available.
Inventors
- 👤 Beck Cyrus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:12
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F15B13/0401; F15B13/0402; F15B11/00; F15B11/02; F15B11/04; F15B11/05; F15B13/044; F15B2211/00; F15B2211/30; F15B2211/305; F15B2211/30525; F15B2211/32; F15B2211/321; F15B2211/322; F15B2211/327; F15B2211/329; F15B2211/355; F15B2211/40; F15B2211/405; F15B2211/40515; F15B2211/415; F15B2211/41527
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |