US2979162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Upright assembly for industrial trucks
Assignee: Yale and Towne Manufacturing Co
•
Filing: 1957-01-28
•
Granted: 1961-04-11
•
Expires: 1977-01-28
Abstract
No abstract record available.
Inventors
- 👤 George F Quayle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:16
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/20; B66F9/205; B66F9/08; Y; Y10; Y10S; Y10S414/00; Y10S414/123; Y10S414/131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1954345A
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US2261930A
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US2393405A
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US2496399A
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US2432411A
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US2528401A
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US2513928A
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FR1068862A
Cited
GB742767A
Cited
US2791293A
Cited
US2785817A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |