US2613724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's car seat
Assignee: HUGH V HARDACRE
•
Filing: 1949-12-01
•
Granted: 1952-10-14
•
Expires: 1969-12-01
Abstract
No abstract record available.
Inventors
- 👤 Arnold Junior Kenneth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:24
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2839; B60N2/283; B60N2/2857; B60N2/286
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US430703A
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US749997A
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US1192798A
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US1429867A
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US1977205A
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US2428088A
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US2481382A
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US2508822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |