US2494045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination high chair
Assignee: Individual
•
Filing: 1946-03-18
•
Granted: 1950-01-10
•
Expires: 1966-03-18
Abstract
No abstract record available.
Inventors
- 👤 Howard B Kauffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:17
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/002; A47D1/004; A47D1/04; A47D1/06; A47D1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US247848A
Cited
US252431A
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US287721A
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US325999A
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US331748A
Cited
US399069A
Cited
US443128A
Cited
US572271A
Cited
US1359671A
Cited
US1427795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |