US2708948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick-action control device
Assignee: Sandvik AB
•
Filing: 1950-03-27
•
Granted: 1955-05-24
•
Expires: 1970-03-27
Abstract
No abstract record available.
Inventors
- 👤 Segerstad Carl Gustaf Hard Af
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:23
CPC Classifications
G; G01; G01B; G01B13/00; G01B13/20; F; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F15B13/042; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/08; G01B13/02; G01B13/06; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86582; Y10T137/8659; Y10T137/8667; Y10T137/86686
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1917092A
Cited
US1993527A
Cited
FR47236E
Cited
US2332627A
Cited
US2478391A
Cited
US2575086A
Cited
US2500407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |