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US2947025A
Expired / Lapsed
US
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Hinge
Assignee: Motors Liquidation Co
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Filing: 1958-05-26
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Granted: 1960-08-02
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Expires: 1978-05-26
Abstract
No abstract record available.
Inventors
- 👤 David D Campbell
- 👤 Claud S Semar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:30
CPC Classifications
E; E05; E05D; E05D1/00; E05D1/04; E05D15/00; E05D15/40; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/628; E05Y2900/00; E05Y2900/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |