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US2587769A
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Bale stacking and unstacking machine
Assignee: Rowe Warehouse & Fertilizer Co
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Filing: 1948-04-05
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Granted: 1952-03-04
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Expires: 1968-04-05
Abstract
No abstract record available.
Inventors
- 👤 Malcolm A Rowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:51
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/02; B60P1/022; Y; Y10; Y10S; Y10S414/00; Y10S414/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US993008A
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US1021495A
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US1086026A
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US1439227A
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US1770640A
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US2412570A
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US2420828A
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US2463675A
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US2471152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-04 | 1955-09-03 | 1956-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-04 | 1959-09-03 | 1960-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-04 | 1963-09-03 | 1964-03-04 | $7700.00 | Window Closed / Lapsed |