US2574045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fork lift truck
Assignee: Individual
•
Filing: 1948-02-02
•
Granted: 1951-11-06
•
Expires: 1968-02-02
Abstract
No abstract record available.
Inventors
- 👤 Sidney D Lapham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:40
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US736104A
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US799163A
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US898537A
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US912679A
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GB191422066A
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US1457639A
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US1543214A
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US1578072A
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US1693335A
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US1693074A
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US1900569A
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US2165283A
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US2246810A
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US2270858A
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US2477167A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-05 | 1955-05-07 | 1955-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-05 | 1959-05-07 | 1959-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-05 | 1963-05-07 | 1963-11-06 | $7700.00 | Window Closed / Lapsed |