US2823067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable baby carriage body
Assignee: Individual
•
Filing: 1956-07-20
•
Granted: 1958-02-11
•
Expires: 1976-07-20
Abstract
No abstract record available.
Inventors
- 👤 Gottfried Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:18
CPC Classifications
B; B62; B62B; B62B9/00; B62B9/18; B62B9/185; B62B7/00; B62B7/04; B62B7/14; B62B7/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US346398A
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DE94271C
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NL1650C
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US1242446A
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US1270086A
Cited
US2442889A
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US2512995A
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US2509972A
Cited
US2645502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |