US3050204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling ensilage and similar products
Assignee: LEAVENWORTH STEEL Inc
•
Filing: 1959-09-23
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Granted: 1962-08-21
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Expires: 1979-09-23
Abstract
No abstract record available.
Inventors
- 👤 Jr William J Haynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:08
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/02; B65G65/16; B65G65/22; A; A01; A01F; A01F25/00; A01F25/16; A01F25/20; A01F25/2027; A01F2025/2063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |