US2691233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Duck decoy
Assignee: Individual
•
Filing: 1951-05-23
•
Granted: 1954-10-12
•
Expires: 1971-05-23
Abstract
No abstract record available.
Inventors
- 👤 William L Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:10
CPC Classifications
A; A01; A01M; A01M31/00; A01M31/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US547553A
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US814149A
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US1460616A
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GB193738A
Cited
US1831286A
Cited
US2129781A
Cited
US2457295A
Cited
US2388378A
Cited
US2434335A
Cited
US2480390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-11 | 1958-04-12 | 1958-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-11 | 1962-04-12 | 1962-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-11 | 1966-04-12 | 1966-10-12 | $7700.00 | Window Closed / Lapsed |