US2576041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alignment device for measuring wheels
Assignee: Standard Oil Development Co
•
Filing: 1948-07-07
•
Granted: 1951-11-20
•
Expires: 1968-07-07
Abstract
No abstract record available.
Inventors
- 👤 William A Pitts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:48
CPC Classifications
G; G06; G06M; G06M3/00; G06M3/06; G06M3/062; G06M3/065; G06M1/00; G06M1/22; G06M1/24; G06M1/246; G06M1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1746516A
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US907577A
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US976295A
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US1237808A
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US1389215A
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US1560392A
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US2136461A
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US2435434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |