US2689055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bale buncher
Assignee: SUPERIOR SEPARATOR Co
•
Filing: 1951-04-23
•
Granted: 1954-09-14
•
Expires: 1971-04-23
Abstract
No abstract record available.
Inventors
- 👤 Charles W Kizer
- 👤 Stanley R Walstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:05
CPC Classifications
A; A01; A01D; A01D85/00; A01D85/005; B; B62; B62B; B62B13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US99766A
Cited
US115783A
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US153862A
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US161637A
Cited
US1292204A
Cited
US1883473A
Cited
US2027128A
Cited
US2221719A
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US2649982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |