US2969255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective cabin for tractors
Assignee: NORDPATENT AB
•
Filing: 1957-01-11
•
Granted: 1961-01-24
•
Expires: 1977-01-11
Abstract
No abstract record available.
Inventors
- 👤 Nystrom Karl Gosta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:12
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/13; B60R21/131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1372396A
Cited
US1589543A
Cited
US1595298A
Cited
US1650757A
Cited
US2014140A
Cited
US2532948A
Cited
GB637275A
Cited
US2592879A
Cited
US2785002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |