US3388947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary child's safety seat for vehicles
Assignee: Individual
•
Filing: 1966-09-23
•
Granted: 1968-06-18
•
Expires: 1986-09-23
Abstract
No abstract record available.
Inventors
- 👤 Rosen Florence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:36
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2866; B60N2/2803
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US203238A
Cited
US1724003A
Cited
US2218951A
Cited
US2777502A
Cited
GB1010272A
Cited
US3207552A
Cited
US3220769A
Cited
US3325213A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-18 | 1971-12-18 | 1972-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-18 | 1975-12-18 | 1976-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-18 | 1979-12-18 | 1980-06-18 | $7700.00 | Window Closed / Lapsed |