Patent US3779326A successfully refreshed from Google Patents.
US3779326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snow vehicles
Assignee: Individual
•
Filing: 1971-10-04
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Granted: 1973-12-18
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Expires: 1991-10-04
Abstract
Abstract A POWERED SNOWVEHICLE IN WHICH A FRAME PORTION UPON WHICH PASSENGERS ARE SEATED AND A FRONT SKI ARE TILTABLE WITH RESPECT TO REAR, SNOW ENGAGING TRACKS, OR SKIS, AND WITH RESPECT TO TERRAIN. D R A W I N G
Inventors
- 👤 W Trautwein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:03
CPC Classifications
B; B62; B62M; B62M27/00; B62M27/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-12-17 | 1977-06-18 | 1977-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-17 | 1981-06-18 | 1981-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-17 | 1985-06-18 | 1985-12-18 | $7700.00 | Window Closed / Lapsed |