US3684043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snowmobile having articulated bogey wheel suspension means
Assignee: Bangor Punta Operations Inc
•
Filing: 1970-03-19
•
Granted: 1972-08-15
•
Expires: 1990-03-19
Abstract
Abstract A snowmobile having a flexible endless belt which is driven to engage the ground and propel the snowmobile over the ground, and articulated bogey wheel suspension means for said belt whereby suspends means suspends the snowmobile on the lower run of the belt and holds the belt in driving contact with the ground. The suspension means is articulated so as to accommodate undulating ground over which the snowmobile traverses.
Inventors
- 👤 Roger D Hirsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:37
CPC Classifications
B; B62; B62M; B62M27/00; B62M27/02; B60; B60G; B60G5/00; B60G5/01; B62M2027/026
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1539582A
Cited
US1786430A
Cited
US2019654A
Cited
US2041599A
Cited
US2051864A
Cited
US3309150A
Cited
US3285676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-15 | 1976-02-14 | 1976-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-15 | 1980-02-14 | 1980-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-15 | 1984-02-14 | 1984-08-15 | $7700.00 | Window Closed / Lapsed |