US2445162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Comb-type cotton harvester
Assignee: WILLIAM A ROBINSON
•
Filing: 1944-11-28
•
Granted: 1948-07-13
•
Expires: 1964-11-28
Abstract
No abstract record available.
Inventors
- 👤 William M Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:34
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/08; A01D46/10; Y; Y10; Y10S; Y10S56/00; Y10S56/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US325109A
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US954382A
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US1130847A
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US1106109A
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US1523057A
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US1722747A
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US1760312A
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US1778587A
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US1879823A
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US1920418A
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US1907467A
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US2144970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-13 | 1952-01-12 | 1952-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-13 | 1956-01-12 | 1956-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-13 | 1960-01-12 | 1960-07-13 | $7700.00 | Window Closed / Lapsed |