Patent US2609952A successfully refreshed from Google Patents.
US2609952A
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US
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Vehicle unloading unit
Assignee: Individual
•
Filing: 1948-10-18
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Granted: 1952-09-09
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Expires: 1968-10-18
Abstract
No abstract record available.
Inventors
- 👤 Abram P Balzer
- 👤 John A Stoesz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:32
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36; B60P1/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1081697A
Cited
US1403307A
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US2345328A
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US2462404A
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US2434718A
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US2496305A
Cited
US2478583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |