US2933143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articulated vehicle
Assignee: Bombardier Inc
•
Filing: 1957-06-27
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Granted: 1960-04-19
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Expires: 1977-06-27
Abstract
No abstract record available.
Inventors
- 👤 Robinson George Ingram
- 👤 Stypinski Leszek Jozef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:40
CPC Classifications
B; B62; B62D; B62D13/00; B60; B60D; B60D1/00; B60D1/24; B60D1/30; B60D1/32; B60D1/322; B60F; B60F3/00; B60F3/0061; B62D11/00; B62D11/20; B62D12/00; B62D49/00; B62D49/06; B62D49/0621; B62D49/0642; B62D55/00; B62D55/06; B62D55/065; B62D55/0655; Y; Y10; Y10S; Y10S280/00; Y10S280/09
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) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |