US3411072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Test apparatus for indicating voltage and current conditions of plug-in components in their associated circuitry
Assignee: ORLANDO J CATELLI
•
Filing: 1964-08-17
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Granted: 1968-11-12
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Expires: 1984-08-17
Abstract
No abstract record available.
Inventors
- 👤 Orlando J Catelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:04
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02; G01R1/06; G01R1/067; G01R1/073; G01R1/07392
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2023947A
Cited
US2046450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |