US2614407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's feeding tray
Assignee: Individual
•
Filing: 1946-11-12
•
Granted: 1952-10-21
•
Expires: 1966-11-12
Abstract
No abstract record available.
Inventors
- 👤 Norman J Mercer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:22
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/06; A47G19/00; A47G19/02; A47G19/027
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US187481A
Cited
US757548A
Cited
US1006135A
Cited
US1177494A
Cited
US1167934A
Cited
US1480460A
Cited
US1511265A
Cited
US1429783A
Cited
US1593650A
Cited
US1478359A
Cited
GB280300A
Cited
US1666389A
Cited
US1677276A
Cited
US1661787A
Cited
GB317343A
Cited
GB337614A
Cited
US1881428A
Cited
US1923508A
Cited
US1862533A
Cited
US1938909A
Cited
US1948778A
Cited
US2042210A
Cited
US2184336A
Cited
US2182682A
Cited
GB489180A
Cited
US2213837A
Cited
US2175500A
Cited
US2353383A
Cited
US2240602A
Cited
US2339580A
Cited
GB553089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |