US3070385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding perambulator
Assignee: Individual
•
Filing: 1960-08-12
•
Granted: 1962-12-25
•
Expires: 1980-08-12
Abstract
No abstract record available.
Inventors
- 👤 Claessens Dominique Pau Gerard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:59
CPC Classifications
B; B62; B62B; B62B7/00; B62B7/04; B62B7/06; B62B7/10; B62B2205/00; B62B2205/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US836505A
Cited
US1021964A
Cited
FR539567A
Cited
FR567406A
Cited
GB238409A
Cited
US2564266A
Cited
US2706642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |