US3010068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage measuring system
Assignee: Motorola Solutions Inc
•
Filing: 1957-11-27
•
Granted: 1961-11-21
•
Expires: 1977-11-27
Abstract
No abstract record available.
Inventors
- 👤 William F Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:37
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2186727A
Cited
US2271478A
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US2547324A
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US2480636A
Cited
US2625822A
Cited
US2632886A
Cited
US2798198A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |