US3054637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable, convertible chair cradle for child
Assignee: Individual
•
Filing: 1960-09-06
•
Granted: 1962-09-18
•
Expires: 1980-09-06
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Pambello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:55
CPC Classifications
A; A47; A47D; A47D13/00; A47D13/02; A47D13/025; A47D11/00; A47D11/005; A47D13/027; A47D9/00; A47D9/005; B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2821; B60N2/2857; B60N2/286
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1308759A
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US2645274A
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US2634794A
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US2647561A
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US2663880A
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US2822117A
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US2931640A
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US2947350A
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US2960149A
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US2990007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |