Patent US2525143A successfully refreshed from Google Patents.
US2525143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding door mounting
Assignee: Acme Appliance Manufacturing Co
•
Filing: 1947-02-08
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Granted: 1950-10-10
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Expires: 1967-02-08
Abstract
No abstract record available.
Inventors
- 👤 Earnest E Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:36
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/0626; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US941664A
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US1066458A
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US1930379A
Cited
DE604171C
Cited
AT154106B
Cited
US2293841A
Cited
US2230615A
Cited
US2386510A
Cited
US2446887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |