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US2529015A
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Assignee: WEST ROAD CO Ltd
•
Filing: 1946-01-22
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Granted: 1950-11-07
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Expires: 1966-01-22
Abstract
No abstract record available.
Inventors
- 👤 Goudime-Levkovitsch Paul
- 👤 Smith Stanley James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:41
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US793647A
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US1744091A
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US1891080A
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GB441576A
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GB481103A
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US2217162A
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US2102590A
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US2199446A
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US2356593A
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US2428898A
Cited
US2409073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |