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US3022747A
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US
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Skyline yarder with radio controls
Assignee: HUMBOLDT CO
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Filing: 1959-01-26
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Granted: 1962-02-27
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Expires: 1979-01-26
Abstract
No abstract record available.
Inventors
- 👤 Manrice J Mcintyre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:33
CPC Classifications
B; B61; B61B; B61B7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1164910A
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US1417465A
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US1694063A
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US2180154A
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US2323753A
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US2349263A
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US2358487A
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US2547935A
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US2529804A
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US2589998A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |