US2648941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gatherer for forage harvesters
Assignee: International Motors LLC
•
Filing: 1951-11-02
•
Granted: 1953-08-18
•
Expires: 1971-11-02
Abstract
No abstract record available.
Inventors
- 👤 Otto E Hintz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:50
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/08; A01D43/081; A01D43/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US432650A
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US1165758A
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US1975089A
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US2004720A
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US2427861A
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US2442520A
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US2527802A
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US2456404A
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US2634569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |