Patent US2528401A successfully refreshed from Google Patents.
US2528401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial truck
Assignee: Yale and Towne Manufacturing Co
•
Filing: 1946-10-15
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Granted: 1950-10-31
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Expires: 1966-10-15
Abstract
No abstract record available.
Inventors
- 👤 Ulinski Bronislaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:11
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/08; B66F9/082; B66F9/20; B66F9/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US317899A
Cited
US2178369A
Cited
US2281004A
Cited
US2375104A
Cited
US2399632A
Cited
US2432411A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |