Patent US2181938A successfully refreshed from Google Patents.
US3136087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Live bait bucket oxygenator
Assignee: Individual
•
Filing: 1962-10-08
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Granted: 1964-06-09
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Expires: 1982-10-08
Abstract
No abstract record available.
Inventors
- 👤 Elva J Seroggins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:45
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/04; A01K97/05; A01K63/00; A01K63/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A LIVE BAIT BUCKET OXYGENATOR COMPRISING A BUCKET HAVING SIDE AND BOTTOM WALLS AND AN OPEN TOP END, AN ANNULUS TOP WALL SECURED TO THE OPEN END THEREOF, AN ANNULAR TAPERED WALL DEPENDING FROM THE INNER CIRCUMFERENCE PART OF SAID ANNULUS TOP WALL IN SPACED RELATION TO THE BUCKET ANNULAR WALL, SAID ANNULAR TAPERED WALL TERMINATING IN A CYLINDRICAL WALL PROVIDING AN ANNULAR VALVE SEAT SPACED SUBSTANTIALLY FROM THE BUCKET BOTTOM WALL, A BAIT RETAINER SCREEN, SUBSTANTIALLY FRUSTO-CONICAL IN SHAPE, FLARING DOWNWARDLY AND OUTWARDLY FROM SAID CYLINDRICAL WALL AND TO CLOSELY ADJACENT TO SAID BUCKET SIDE WALL, A VALVE
Claim 2
Dependent Claim
99 words
A LIVE BAIT BUCKET OXYGENATOR COMPRISING A BUCKET HAVING SIDE AND BOTTOM WALLS AND AN OPEN TOP END, AN ANNULUS TOP WALL SECURED TO THE OPEN END THEREOF, AN ANNULAR TAPERED WALL DEPENDING FROM THE INNER CIRCUMFERENCE PART OF SAID ANNULUS TOP WALL IN SPACED RELATION TO THE BUCKET ANNULAR WALL, SAID ANNULAR TAPERED WALL TERMINATING IN A CYLINDRICAL WALL PROVIDING AN ANNULAR VALVE SEAT SPACED SUBSTANTIALLY FROM THE BUCKET BOTTOM WALL, A BAIT RETAINER SCREEN, SUBSTANTIALLY FRUSTO-CONICAL IN SHAPE, FLARING DOWNWARDLY AND OUTWARDLY FROM SAID CYLINDRICAL WALL AND TO CLOSELY ADJACENT TO SAID BUCKET SIDE WALL, A VALVE
References Cited (Backward Citations)
GB871385A
Cited
US3000132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |