US2639764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car seat fabric clip
Assignee: Individual
•
Filing: 1950-03-14
•
Granted: 1953-05-26
•
Expires: 1970-03-14
Abstract
No abstract record available.
Inventors
- 👤 Fernberg Eric Birger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:44
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035; B60N2/7041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US810004A
Cited
US1291773A
Cited
US1281440A
Cited
US1507026A
Cited
US1455754A
Cited
US1544872A
Cited
US2096822A
Cited
US2574330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-25 | 1956-11-24 | 1957-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-25 | 1960-11-24 | 1961-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-25 | 1964-11-24 | 1965-05-26 | $7700.00 | Window Closed / Lapsed |