Patent US2641773A successfully refreshed from Google Patents.
US2641773A
Expired / Lapsed
US
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Baby pen for automobiles
Assignee: Individual
•
Filing: 1950-08-05
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Granted: 1953-06-16
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Expires: 1970-08-05
Abstract
No abstract record available.
Inventors
- 👤 Jack M Kramer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:51
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2854
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1252242A
Cited
US1208053A
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US1333924A
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US1581858A
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US1577232A
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US2253024A
Cited
US2429350A
Cited
US2433504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |