Patent US2443040A successfully refreshed from Google Patents.
US2443040A
Expired / Lapsed
US
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Electrical duck decoy
Assignee: Individual
•
Filing: 1944-06-19
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Granted: 1948-06-08
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Expires: 1964-06-19
Abstract
No abstract record available.
Inventors
- 👤 William H Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:33
CPC Classifications
A; A01; A01M; A01M31/00; A01M31/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US217483A
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US293735A
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US442327A
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US811586A
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US941111A
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US1771609A
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US1940552A
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US1906791A
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US2227242A
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US2364233A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |