US2950670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hay balers
Assignee: Unisys Corp
•
Filing: 1956-03-29
•
Granted: 1960-08-30
•
Expires: 1976-03-29
Abstract
No abstract record available.
Inventors
- 👤 Edwin B Nolt
- 👤 Harry C Eberly
- 👤 James W Mcduffie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:58
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/08; A01F15/10; A01F15/101; A01F2015/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US521823A
Cited
US521817A
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DE552225C
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US1340964A
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US1281331A
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US2045763A
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US2279837A
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US2409478A
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GB613390A
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US2572180A
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FR1051222A
Cited
GB741233A
Cited
US2760625A
Cited
US2720073A
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US2725009A
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US2862347A
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US2885953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |