Patent US2557142A successfully refreshed from Google Patents.
US2557142A
Expired / Lapsed
US
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Refuse truck tail gate
Assignee: CITY TANK CORP
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Filing: 1948-12-07
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Granted: 1951-06-19
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Expires: 1968-12-07
Abstract
No abstract record available.
Inventors
- 👤 Donald S Reitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:21
CPC Classifications
B; B65; B65F; B65F3/00; B65F3/14; B65F3/20; B65F3/202; B65F3/24; B65F3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR475456A
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US1288678A
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US1977621A
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US1961193A
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US2062924A
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FR825873A
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US2151886A
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US2252608A
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CH219367A
Cited
US2316826A
Cited
US2430973A
Cited
US2509388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-18 | 1954-12-18 | 1955-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-18 | 1958-12-18 | 1959-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-18 | 1962-12-18 | 1963-06-19 | $7700.00 | Window Closed / Lapsed |