US2990900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turning-control device for a track-laying vehicle
Assignee: Saab Bofors AB
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Filing: 1959-08-05
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Granted: 1961-07-04
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Expires: 1979-08-05
Abstract
No abstract record available.
Inventors
- 👤 Palsson Lennart Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:38
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/02; B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/10; B62D11/14; B62D11/18; B62D55/00; B62D55/08; B62D55/104; B62D55/116; F; F41; F41G; F41G5/00; F41G5/14; F41G5/24; F41H; F41H7/00; F41H7/02; Y; Y10; Y10S; Y10S425/00; Y10S425/026; Y10T; Y10T74/00; Y10T74/18; Y10T74/1856
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) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |