US3207528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's seat and carriage
Assignee: Individual
•
Filing: 1963-03-26
•
Granted: 1965-09-21
•
Expires: 1983-03-26
Abstract
No abstract record available.
Inventors
- 👤 Carl H Hasche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:41
CPC Classifications
B; B62; B62B; B62B7/00; B62B7/04; B62B7/12; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2842; B60N2/2848; B60N2/2857; B60N2/286
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |