US2866137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle weighing system
Assignee: Westinghouse Air Brake Co
•
Filing: 1954-04-13
•
Granted: 1958-12-23
•
Expires: 1974-04-13
Abstract
No abstract record available.
Inventors
- 👤 Herman G Blosser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:20
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/02; G01G19/04; G01G19/045; G01G19/047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB195793A
Cited
US1923745A
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US2357475A
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US2351606A
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US2331125A
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US2623386A
Cited
DE829805C
Cited
US2688740A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |