Patent US2428144A successfully refreshed from Google Patents.
US2428144A
Expired / Lapsed
US
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Loading means for trucks
Assignee: Individual
•
Filing: 1945-07-24
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Granted: 1947-09-30
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Expires: 1965-07-24
Abstract
No abstract record available.
Inventors
- 👤 Orman R Clough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:05
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/54; B60P1/5438; B60P1/5442; B66; B66C; B66C7/00; B66C2700/00; B66C2700/01; B66C2700/012; B66C2700/014; B66C2700/015
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1305631A
Cited
US1433644A
Cited
US1531932A
Cited
US1614769A
Cited
US1676307A
Cited
US1877066A
Cited
US2239135A
Cited
US2298851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-29 | 1951-03-31 | 1951-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-29 | 1955-03-31 | 1955-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-29 | 1959-03-31 | 1959-09-30 | $7700.00 | Window Closed / Lapsed |