US2648826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical test probe
Assignee: Individual
•
Filing: 1950-07-10
•
Granted: 1953-08-11
•
Expires: 1970-07-10
Abstract
No abstract record available.
Inventors
- 👤 Jubenville Arthur Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:10
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02; G01R1/06; G01R1/067; G01R1/06711
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US837599A
Cited
GB191226397A
Cited
US1594055A
Cited
US1515860A
Cited
US1543524A
Cited
US1799747A
Cited
GB309284A
Cited
US2457506A
Cited
US2485881A
Cited
US2529270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |