US2987209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nursing bottle
Assignee: Individual
•
Filing: 1957-01-02
•
Granted: 1961-06-06
•
Expires: 1977-01-02
Abstract
No abstract record available.
Inventors
- 👤 Leonard Royal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:17
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/001; A61J11/002; A61J9/00; A61J9/001
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1695076A
Cited
US2107442A
Cited
US2110928A
Cited
US2497198A
Cited
US2524021A
Cited
US2604222A
Cited
US2599630A
Cited
US2597483A
Cited
US2623524A
Cited
US2826324A
Cited
US2876113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |