US3553633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-contact separable electrical connector
Assignee: Individual
•
Filing: 1966-02-28
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Granted: 1971-01-05
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Expires: 1986-02-28
Abstract
Abstract MATEABLE MULTIPLE CONTACT CONNECTOR PARTS EACH HAVE CONTACT BLOCKS WITH RIDGE AND GROOVE STRUCTURE OF FRUSTUM OF PYRAMID SHAPE, BETWEEN EACH OF WHICH, AND ON EACH OF WHICH ELECTRICAL CONTACTS ARE SECURED FOR ENGAGEMENT WITH SIMILAR CONTACTS ON A MATING PART.
Inventors
- 👤 Albert A Ondrejka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:03
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |