Patent US2535563A successfully refreshed from Google Patents.
US2535563A
Expired / Lapsed
US
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Dish attachment for high chairs
Assignee: Individual
•
Filing: 1949-08-08
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Granted: 1950-12-26
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Expires: 1969-08-08
Abstract
No abstract record available.
Inventors
- 👤 Warren G Boyer
- 👤 Charles E Dunlap
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:02
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/02; A47G19/08; A47G19/10; A47D; A47D1/00; A47D1/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1270273A
Cited
US1202816A
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US1297115A
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US1420061A
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US1440979A
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US1555038A
Cited
US1758873A
Cited
US1887987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |