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US2672845A
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Apparatus for keeping aquatic creatures alive
Assignee: SCHNEITHORST S LIVE PAK SEAFOO
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Filing: 1953-06-24
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Granted: 1954-03-23
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Expires: 1973-06-24
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Schneithorst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:53
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/003; A01K63/006; A01K63/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-22 | 1957-09-21 | 1958-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-22 | 1961-09-21 | 1962-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-22 | 1965-09-21 | 1966-03-23 | $7700.00 | Window Closed / Lapsed |