Patent US2601991A successfully refreshed from Google Patents.
US2601991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snow vehicle
Assignee: Individual
•
Filing: 1948-03-26
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Granted: 1952-07-01
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Expires: 1968-03-26
Abstract
No abstract record available.
Inventors
- 👤 Bruno A Kahle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:32
CPC Classifications
B; B62; B62B; B62B15/00; B62B13/00; B62B13/005; B62B2207/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US359741A
Cited
GB191308360A
Cited
US1162473A
Cited
US1544965A
Cited
US1845859A
Cited
US2195553A
Cited
US2219905A
Cited
US2448545A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-01 | 1955-12-31 | 1956-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-01 | 1959-12-31 | 1960-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-01 | 1963-12-31 | 1964-07-01 | $7700.00 | Window Closed / Lapsed |