US3406919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic means for controlling the movement of a ring or spindle rail
Assignee: Oerlikon Barmag AG
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Filing: 1965-07-02
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Granted: 1968-10-22
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Expires: 1985-07-02
Abstract
No abstract record available.
Inventors
- 👤 Turk Herbert
- 👤 Ramcke Carsten
- 👤 Snels Joannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:35
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/36; F; F15; F15B; F15B11/00; F15B11/02; F15B11/04; F15B11/044; F15B11/0445; F15B11/046; F15B2211/00; F15B2211/20; F15B2211/21; F15B2211/212; F15B2211/30; F15B2211/305; F15B2211/30505; F15B2211/32; F15B2211/327; F15B2211/40; F15B2211/405; F15B2211/40515; F15B2211/40576; F15B2211/40584; F15B2211/42; F15B2211/428; F15B2211/46; F15B2211/47; F15B2211/473; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7053; F15B2211/7054; F15B2211/75
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) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |