US2572124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window construction
Assignee: Motors Liquidation Co
•
Filing: 1946-06-14
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Granted: 1951-10-23
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Expires: 1966-06-14
Abstract
No abstract record available.
Inventors
- 👤 Ferdinand R Eichner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:21
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4609; B; B60; B60J; B60J10/00; B60J10/70; B60J10/74; B60J9/00; B60J9/02; Y; Y10; Y10S; Y10S292/00; Y10S292/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2107773A
Cited
US2114896A
Cited
US2091036A
Cited
US2116754A
Cited
US2189138A
Cited
US2189137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-22 | 1955-04-23 | 1955-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-22 | 1959-04-23 | 1959-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-22 | 1963-04-23 | 1963-10-23 | $7700.00 | Window Closed / Lapsed |