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US2677331A
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Ski lift
Assignee: BRIDGER SKI LIFT Inc
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Filing: 1949-07-26
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Granted: 1954-05-04
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Expires: 1969-07-26
Abstract
No abstract record available.
Inventors
- 👤 Marlyn J Hauseman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:43
CPC Classifications
B; B61; B61B; B61B11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1313357A
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US1076337A
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US2087232A
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FR825278A
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US2152235A
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US2181519A
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US2285636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |