Patent EP0054300A1 successfully refreshed from Google Patents.
US2525644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring device and method of making the same
Assignee: Individual
•
Filing: 1947-01-13
•
Granted: 1950-10-10
•
Expires: 1967-01-13
Abstract
No abstract record available.
Inventors
- 👤 Amber N Brunson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:59
CPC Classifications
G; G01; G01C; G01C15/00; G01C15/02; G01C15/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1370023A
Cited
US2419440A
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US1710595A
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GB246886A
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US1934047A
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US2071921A
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US2084081A
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US2204859A
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US2328825A
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US2414125A
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US2410361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |