Patent US2986400A successfully refreshed from Google Patents.
US2986400A
Expired / Lapsed
US
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Child's propelled vehicle convertible to a stroller
Assignee: Individual
•
Filing: 1959-01-30
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Granted: 1961-05-30
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Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Charles F Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:28
CPC Classifications
B; B62; B62K; B62K13/00; B62B; B62B7/00; B62B7/04; B62B7/12; B62K9/00; B62M; B62M1/00; B62M1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1575618A
Cited
US1662292A
Cited
US2402046A
Cited
US2529749A
Cited
US2645505A
Cited
US2797105A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |