Patent US2793907A successfully refreshed from Google Patents.
US2793907A
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US
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Vertically swingable station-wagon tail-gate with retractible window
Assignee: Motors Liquidation Co
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Filing: 1954-07-14
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Granted: 1957-05-28
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Expires: 1974-07-14
Abstract
No abstract record available.
Inventors
- 👤 Hess William
- 👤 Potocnik Rudolph
- 👤 Frederick C Walther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:41
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/10; B60J5/101; B60J5/102; B60J5/103; B60J1/00; B60J1/18; B60J1/1838; B60J1/1846; B60J1/1861; E; E05; E05F; E05F15/00; E05F15/60; E05F15/603; E05F15/665; E05F15/689; E05F11/00; E05F11/38; E05F11/44; E05F11/445; E05Y; E05Y2400/00; E05Y2400/10; E05Y2400/52; E05Y2400/53; E05Y2400/54; E05Y2400/55; E05Y2400/552; E05Y2900/00; E05Y2900/50; E05Y2900/516; E05Y2900/53; E05Y2900/531; E05Y2900/544; E05Y2900/55; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2628860A
Cited
US2658792A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |