Patent US2549440A successfully refreshed from Google Patents.
US2549440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination dish
Assignee: Individual
•
Filing: 1948-06-29
•
Granted: 1951-04-17
•
Expires: 1968-06-29
Abstract
No abstract record available.
Inventors
- 👤 Erro Ernesto Cancio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:50
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US293074A
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US793962A
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US899357A
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GB190827894A
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GB190904255A
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GB190924882A
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US1542115A
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US2210521A
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US2352684A
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GB553089A
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US2395084A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-16 | 1954-10-16 | 1955-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-16 | 1958-10-16 | 1959-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-16 | 1962-10-16 | 1963-04-17 | $7700.00 | Window Closed / Lapsed |