Patent FR876383A successfully refreshed from Google Patents.
Patent US2460095A successfully refreshed from Google Patents.
US2460095A
Expired / Lapsed
US
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Instrument for measuring resistances
Assignee: Individual
•
Filing: 1944-11-22
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Granted: 1949-01-25
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Expires: 1964-11-22
Abstract
No abstract record available.
Inventors
- 👤 Love Angus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:32
CPC Classifications
G; G01; G01R; G01R27/00; G01R27/02; G01R27/025; Y; Y10; Y10S; Y10S84/00; Y10S84/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1397641A
Cited
US1513633A
Cited
US1681367A
Cited
GB355157A
Cited
US1918834A
Cited
US2218859A
Cited
US2272239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |