US2858041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-splash vessel for liquids
Assignee: ROBINSON AVIAT Inc
•
Filing: 1956-06-05
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Granted: 1958-10-28
•
Expires: 1976-06-05
Abstract
No abstract record available.
Inventors
- 👤 Cecil S Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:46
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/22; A47G19/2205; A47G19/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US351255A
Cited
GB190624619A
Cited
US919468A
Cited
US1666389A
Cited
US2431059A
Cited
US2271822A
Cited
US2747387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |