Patent US2530736A successfully refreshed from Google Patents.
US2530736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's feeding tray
Assignee: Individual
•
Filing: 1948-11-09
•
Granted: 1950-11-21
•
Expires: 1968-11-09
Abstract
No abstract record available.
Inventors
- 👤 Lloyd E Sheldon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:44
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/02; A47G19/027; A47G19/08; A47G19/10; A47G23/00; A47G23/06; A47G23/0683
Claims Analysis
Total Claims: 0
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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) | 1953-11-20 | 1954-05-22 | 1954-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-20 | 1958-05-22 | 1958-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-20 | 1962-05-22 | 1962-11-21 | $7700.00 | Window Closed / Lapsed |