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US2804218A
Expired / Lapsed
US
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Load transfer means for lift trucks
Assignee: Individual
•
Filing: 1953-12-31
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Granted: 1957-08-27
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Expires: 1973-12-31
Abstract
No abstract record available.
Inventors
- 👤 Rowland L Sylvester
- 👤 Glenn N Romine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:33
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/14; B66F9/141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1824201A
Cited
US1879713A
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US2299150A
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US2416071A
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US2584240A
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US2663434A
Cited
US2626065A
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US2633809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-26 | 1961-02-25 | 1961-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-26 | 1965-02-25 | 1965-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-26 | 1969-02-25 | 1969-08-27 | $7700.00 | Window Closed / Lapsed |