US2640337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baby cup
Assignee: Individual
•
Filing: 1948-08-13
•
Granted: 1953-06-02
•
Expires: 1968-08-13
Abstract
No abstract record available.
Inventors
- 👤 Bryant Edmond Vestal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:21
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/22; A47G19/2205; A47G19/2266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US50906A
Cited
US213455A
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US293190A
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US727212A
Cited
GB190418197A
Cited
US860501A
Cited
US962641A
Cited
FR23719E
Cited
US1639096A
Cited
US1600804A
Cited
US1657021A
Cited
FR794518A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |