Patent US2493380A successfully refreshed from Google Patents.
US2493380A
Expired / Lapsed
US
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Nursing bottle
Assignee: Individual
•
Filing: 1948-02-27
•
Granted: 1950-01-03
•
Expires: 1968-02-27
Abstract
No abstract record available.
Inventors
- 👤 Bailey Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:34
CPC Classifications
A; A61; A61J; A61J9/00; A61J9/08; Y; Y10; Y10S; Y10S220/00; Y10S220/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US554071A
Cited
US916815A
Cited
US2096961A
Cited
US985328A
Cited
US1121349A
Cited
FR610669A
Cited
US1749432A
Cited
US1855039A
Cited
US1890323A
Cited
US1998646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-02 | 1953-07-04 | 1954-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-02 | 1957-07-04 | 1958-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-02 | 1961-07-04 | 1962-01-03 | $7700.00 | Window Closed / Lapsed |