US2528538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tying mechanism for automatic balers
Assignee: Unisys Corp
•
Filing: 1944-05-29
•
Granted: 1950-11-07
•
Expires: 1964-05-29
Abstract
No abstract record available.
Inventors
- 👤 Edwin B Nolt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:16
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/08; A01F15/14; A01F15/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US894876A
Cited
US994662A
Cited
US1297450A
Cited
US1534359A
Cited
US2277394A
Cited
US2355644A
Cited
US2355647A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |