US3386067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure-sensitive electrical switch and application therefor
Assignee: Individual
•
Filing: 1967-04-24
•
Granted: 1968-05-28
•
Expires: 1987-04-24
Abstract
No abstract record available.
Inventors
- 👤 Raphael J Costanzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:28
CPC Classifications
H; H01; H01H; H01H36/00; E; E05; E05F; E05F15/00; E05F15/40; E05F15/42; E05F15/44; H01C; H01C10/00; H01C10/10; H01C10/103; H01H1/00; H01H1/02; H01H1/021; H01H1/029; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734978A
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US3125739A
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US740787A
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US1243738A
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US1221327A
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US2305717A
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US2375178A
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US2445660A
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US2690489A
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US2660640A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |