US2552039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat cushion
Assignee: ACF Brill Motors Co
•
Filing: 1945-12-06
•
Granted: 1951-05-08
•
Expires: 1965-12-06
Abstract
No abstract record available.
Inventors
- 👤 Howard A Flogaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:19
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035; B60N2/7047; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10S297/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2025712A
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US2179148A
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US2184396A
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US2232646A
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US2244956A
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US2314046A
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US2319690A
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US2300379A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-07 | 1954-11-06 | 1955-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-07 | 1958-11-06 | 1959-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-07 | 1962-11-06 | 1963-05-08 | $7700.00 | Window Closed / Lapsed |