Patent US3009056A successfully refreshed from Google Patents.
US3009056A
Expired / Lapsed
US
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Vehicle weighing devices
Assignee: Westinghouse Air Brake Co
•
Filing: 1956-06-01
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Granted: 1961-11-14
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Expires: 1976-06-01
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Bone
- 👤 David P Fitzsimmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:25
CPC Classifications
B; B61; B61L; B61L17/00; Y; Y10; Y10S; Y10S177/00; Y10S177/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1626920A
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US1814465A
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US2414161A
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US2582886A
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GB698793A
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FR974974A
Cited
US2558563A
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US2817009A
Cited
US2779583A
Cited
US2906865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |