Patent US2835227A successfully refreshed from Google Patents.
US2835227A
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Hydraulic rotary distributor and its application to operating jacks for work-holdersof machine-tools
Assignee: LA PRECISION INDUSTRIELLE
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Filing: 1954-03-03
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Granted: 1958-05-20
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Expires: 1974-03-03
Abstract
No abstract record available.
Inventors
- 👤 Louis J M Gamet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:36
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/22; F16K3/24; F16K3/26; B; B23; B23B; B23B31/00; B23B31/003; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/201; B23B31/207; B23B31/2073; B23B31/24; B23B31/30; B23B31/302; B23Q; B23Q16/00; B23Q16/001; B23Q16/002; B23B2231/00; B23B2231/24; B23B2270/00; B23B2270/02; B23B2270/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1670138A
Cited
US1851723A
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US2030142A
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US2279730A
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FR875980A
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US2536565A
Cited
US2568092A
Cited
US2548096A
Cited
US2673128A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |