US2884046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible baby stroller and walker
Assignee: FRANCIS J BOEH
•
Filing: 1953-11-04
•
Granted: 1959-04-28
•
Expires: 1973-11-04
Abstract
No abstract record available.
Inventors
- 👤 Merlyn J Patrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:00
CPC Classifications
A; A47; A47D; A47D13/00; A47D13/04; A47D13/043; A47D1/00; A47D1/06; B; B62; B62B; B62B7/00; B62B7/04; B62B7/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |