US2479623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load positioner
Assignee: Hyster Co
•
Filing: 1945-08-17
•
Granted: 1949-08-23
•
Expires: 1965-08-17
Abstract
No abstract record available.
Inventors
- 👤 George V Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:08
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/127; B66F9/14; B66F9/147; B66F9/149
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US803586A
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US837364A
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US883705A
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US966986A
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US1273141A
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US1600835A
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US1590496A
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US1693335A
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US1718159A
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US2318791A
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US2281004A
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US2335572A
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US2362991A
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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) | 1952-08-22 | 1953-02-21 | 1953-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-22 | 1957-02-21 | 1957-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-22 | 1961-02-21 | 1961-08-23 | $7700.00 | Window Closed / Lapsed |