US3527271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Felling skidder combination including heeling device
Assignee: International Paper Canada Inc
•
Filing: 1968-01-03
•
Granted: 1970-09-08
•
Expires: 1988-01-03
Abstract
No abstract record available.
Inventors
- 👤 Jean Y Chateauneuf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:34
CPC Classifications
A; A01; A01G; A01G23/00; A01G23/003; A01G23/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2990630A
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US3049186A
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US3112037A
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US3102563A
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US3159229A
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US3074447A
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US3116048A
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US3189117A
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US3356116A
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US3289865A
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US3348592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |