US2428088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baby chair
Assignee: Individual
•
Filing: 1945-03-23
•
Granted: 1947-09-30
•
Expires: 1965-03-23
Abstract
No abstract record available.
Inventors
- 👤 Andrew G Mceachern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:59
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/10; A47D1/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US557063A
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US937650A
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US1022767A
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US1217950A
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US1228073A
Cited
US1286822A
Cited
US1283225A
Cited
US1407408A
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US1584161A
Cited
US1680794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-29 | 1951-03-31 | 1951-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-29 | 1955-03-31 | 1955-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-29 | 1959-03-31 | 1959-09-30 | $7700.00 | Window Closed / Lapsed |