US3060417A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condition responsive network insensitive to electrical leakage
Assignee: Specialties Development Corp
•
Filing: 1959-01-20
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Granted: 1962-10-23
•
Expires: 1979-01-20
Abstract
No abstract record available.
Inventors
- 👤 Richard F Blake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:10
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/58; B; B64; B64D; B64D45/00; B64D45/02; G; G08; G08B; G08B17/00; G08B17/06; H01C; H01C7/00; H01C7/04; H01R2105/00; Y; Y10; Y10S; Y10S439/00; Y10S439/917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1283260A
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US2221280A
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US2586252A
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US2581213A
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US2781505A
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US2749526A
Cited
US2759172A
Cited
US2805272A
Cited
US2804610A
Cited
US2901740A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |