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US2593962A
Expired / Lapsed
US
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Child's stroller
Assignee: Individual
•
Filing: 1949-05-21
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Granted: 1952-04-22
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Expires: 1969-05-21
Abstract
No abstract record available.
Inventors
- 👤 Paul L Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:26
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/06; B; B62; B62B; B62B3/00; B62B3/02; B62B5/00; B62B5/06; B62B5/067; B62B5/08; B62B5/082; B62B7/00; B62B7/04; B62B7/14; B62B7/142; B62B7/145
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) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |