Patent US1534511A successfully refreshed from Google Patents.
US2610587A
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US
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Freight vehicle side wall with anchoring means for lading strapping
Assignee: Western Railway Equipment Co
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Filing: 1949-02-03
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Granted: 1952-09-16
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Expires: 1969-02-03
Abstract
No abstract record available.
Inventors
- 👤 Frank H Pietzsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:11
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/001; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1195096A
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US1685104A
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US994822A
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US2024444A
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US2056704A
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US2226667A
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US2354861A
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US2336440A
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US2559240A
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US2570368A
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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) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |