Patent US2842972A successfully refreshed from Google Patents.
US2842972A
Expired / Lapsed
US
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Vehicles with expanding bodies
Assignee: DEPLIREX ETS
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Filing: 1956-06-20
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Granted: 1958-07-15
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Expires: 1976-06-20
Abstract
No abstract record available.
Inventors
- 👤 Houdart Dominique Paul Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:35
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/34; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/504756; Y10T409/506232; Y10T409/506396; Y10T409/507216; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/1967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US120543A
Cited
US1661016A
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US1964894A
Cited
GB485330A
Cited
US2306084A
Cited
US2675277A
Cited
US2704223A
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GB725918A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |