US3078353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system
Assignee: Texas Instruments Inc
•
Filing: 1958-02-25
•
Granted: 1963-02-19
•
Expires: 1978-02-25
Abstract
No abstract record available.
Inventors
- 👤 Charles W Skelton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:39
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/15; H03K5/15013; H03K5/15026; H03K5/15033; G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/08; H02; H02B; H02B1/00; H02B1/20; H02B1/207
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A MATRIX SWITCH COMPRISING A FIRST GROUP OF CONDUCTORS, A SECOND GROUP OF CONDUCTORS POSITIONED ACROSS SAID FIRST GROUP OF CONDUCTORS AND NORMALLY INSULATED THEREFROM, A SEPARATE PLURALITY OF THREADED CONDUCTIVE RECEPTACLES EQUAL IN NUMBER TO THE NUMBER OF CONDUCTORS IN SAID SECOND GROUP CONNECTED TO EACH OF THE CONDUCTORS OF SAID FIRST GROUP AND BEING NORMALLY INSULATED FROM THE CONDUCTORS OF SAID SECOND GROUP, A SEPARATE CONDUCTIVE SCREW THREADED INTO EACH OF SAID THREADED RECEPTACLES AND BEING NORMALLY INSULATED FROM THE CONDUCTORS OF SAID SECOND GROUP, AND A SEPARATE CONDUCTIVE MEANS FOR MAKING CONTACT WITH EACH OF SAID SCREWS AND BEING INSULATED FROM THE CONDUCTORS OF SAID FIRST GROUP, EACH OF SAID CONDUCTIVE MEANS FOR MAKING CONTACT WITH THE CONDUCTIVE
Claim 2
Dependent Claim
121 words
A MATRIX SWITCH COMPRISING A FIRST GROUP OF CONDUCTORS, A SECOND GROUP OF CONDUCTORS POSITIONED ACROSS SAID FIRST GROUP OF CONDUCTORS AND NORMALLY INSULATED THEREFROM, A SEPARATE PLURALITY OF THREADED CONDUCTIVE RECEPTACLES EQUAL IN NUMBER TO THE NUMBER OF CONDUCTORS IN SAID SECOND GROUP CONNECTED TO EACH OF THE CONDUCTORS OF SAID FIRST GROUP AND BEING NORMALLY INSULATED FROM THE CONDUCTORS OF SAID SECOND GROUP, A SEPARATE CONDUCTIVE SCREW THREADED INTO EACH OF SAID THREADED RECEPTACLES AND BEING NORMALLY INSULATED FROM THE CONDUCTORS OF SAID SECOND GROUP, AND A SEPARATE CONDUCTIVE MEANS FOR MAKING CONTACT WITH EACH OF SAID SCREWS AND BEING INSULATED FROM THE CONDUCTORS OF SAID FIRST GROUP, EACH OF SAID CONDUCTIVE MEANS FOR MAKING CONTACT WITH THE CONDUCTIVE
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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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |