US2515709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Serving device having removable inner receptacle
Assignee: Individual
•
Filing: 1948-02-27
•
Granted: 1950-07-18
•
Expires: 1968-02-27
Abstract
No abstract record available.
Inventors
- 👤 John A Heard
- 👤 Thomas C Mccourry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:34
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/38; B65D81/3825; B65D81/3834
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1216031A
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US1300712A
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US1497159A
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US1693251A
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US1662605A
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US1908806A
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US1949453A
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US1956395A
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FR798818A
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US2312293A
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US2342486A
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US2342477A
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US2350463A
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US2436097A
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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) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |