Patent US2576992A successfully refreshed from Google Patents.
US2576992A
Expired / Lapsed
US
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Harvesting machine
Assignee: Maui Pineapple Co Ltd Hawaii
•
Filing: 1946-08-13
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Granted: 1951-12-04
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Expires: 1966-08-13
Abstract
No abstract record available.
Inventors
- 👤 Bainbridge Marvin
- 👤 William P Tuttle
- 👤 Henry J Baldwin
- 👤 Jr Eugene S Sheffield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:08
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/002; Y; Y10; Y10S; Y10S56/00; Y10S56/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US411993A
Cited
US601578A
Cited
US1028823A
Cited
US1033291A
Cited
US1447316A
Cited
US1460762A
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US1573728A
Cited
US1565622A
Cited
US1613308A
Cited
GB395411A
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US1969138A
Cited
US2005442A
Cited
US2071743A
Cited
US2169521A
Cited
US2223704A
Cited
US2321387A
Cited
US2267234A
Cited
US2357549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-03 | 1955-06-04 | 1955-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-03 | 1959-06-04 | 1959-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-03 | 1963-06-04 | 1963-12-04 | $7700.00 | Window Closed / Lapsed |