US2426800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dial mounting for electrical measuring instruments
Assignee: Individual
•
Filing: 1943-07-28
•
Granted: 1947-09-02
•
Expires: 1963-07-28
Abstract
No abstract record available.
Inventors
- 👤 Ray L Triplett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:22
CPC Classifications
G; G01; G01R; G01R11/00; G01R11/02; G01R11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1804330A
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US1494121A
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US1590449A
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US1697814A
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US2213832A
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US2215537A
Cited
US2264405A
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US2346495A
Cited
US2352049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-01 | 1951-03-03 | 1951-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-01 | 1955-03-03 | 1955-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-01 | 1959-03-03 | 1959-09-02 | $7700.00 | Window Closed / Lapsed |