US2611181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fish ax
Assignee: Mann Smith & Coulter
•
Filing: 1951-05-18
•
Granted: 1952-09-23
•
Expires: 1971-05-18
Abstract
No abstract record available.
Inventors
- 👤 George W Coutler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:32
CPC Classifications
A; A22; A22C; A22C25/00; A22C25/02; A22C25/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1194838A
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US1569809A
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US798141A
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US849648A
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US1030429A
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US1408368A
Cited
US1993689A
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US2536065A
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US2531064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-23 | 1956-03-24 | 1956-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-23 | 1960-03-24 | 1960-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-23 | 1964-03-24 | 1964-09-23 | $7700.00 | Window Closed / Lapsed |