US3492541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tactile responsive switching circuit
Assignee: TE Connectivity Corp
•
Filing: 1966-09-19
•
Granted: 1970-01-27
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Expires: 1986-09-19
Abstract
No abstract record available.
Inventors
- 👤 Robert Karl Grebe
- 👤 Earl Raymond Kreinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:19
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/04; B; B30; B30B; B30B15/00; B30B15/14; B30B15/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3067364A
Cited
US3111608A
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US3184641A
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US3147408A
Cited
US3260960A
Cited
US3201774A
Cited
US3309689A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |