US2466570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerating device for minnow buckets and the like
Assignee: Individual
•
Filing: 1945-04-16
•
Granted: 1949-04-05
•
Expires: 1965-04-16
Abstract
No abstract record available.
Inventors
- 👤 Blicker Meyer
- 👤 Arthur M Blankinship
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:10
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/04; A01K97/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1247761A
Cited
US1604971A
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US1849303A
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US1839485A
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US1856818A
Cited
US1942064A
Cited
US2137397A
Cited
US2261830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-04 | 1952-10-04 | 1953-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-04 | 1956-10-04 | 1957-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-04 | 1960-10-04 | 1961-04-05 | $7700.00 | Window Closed / Lapsed |