US3391262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multipurpose electrical connector for use with ac and/or dc receptacles
Assignee: RCA Corp
•
Filing: 1966-04-25
•
Granted: 1968-07-02
•
Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry D Twitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:25
CPC Classifications
H; H01; H01R; H01R27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US896838A
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US1536522A
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US1819196A
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FR720594A
Cited
US2188725A
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US2197910A
Cited
US2656425A
Cited
US2816185A
Cited
US3079510A
Cited
US3005141A
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US3201617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |