US3354355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mode selection switch
Assignee: Beckman Coulter Inc
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Filing: 1966-10-24
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Granted: 1967-11-21
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Expires: 1986-10-24
Abstract
No abstract record available.
Inventors
- 👤 Arnie L Cliffgard
- 👤 Jack J Keegan
- 👤 Jerrold H Randall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:52
CPC Classifications
H; H01; H01H; H01H1/00; H01H1/12; H01H1/36; H01H1/40; H01H1/403; H01R; H01R12/00; H01R12/70; H01R12/7094; H05; H05K; H05K3/00; H05K3/22; H05K3/222
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A MODE SELECTION SWITCH COMPRISING, A RECEPTACLE HAVING A CAVITY CONTAINING A NUMBER OF CONTACTS BETWEEN PRE-SELECTED ONES OF WHICH ALTERNATE CIRCUIT MODES ARE CONNECTED, A MALE INSERT INCLUDING AT LEAST ONE PRINTED CIRCUIT BOARD SECTION HAVING CONDUCTING AND INSULATING PORTIONS INCLUDING MEANS FOR INSERTION INTO SAID RECEPTACLE IN MORE THAN ONE POSITION, SAID PRE-SELECTED ONES AND SAID CONDUCTING PORTIONS UPON INSERTION OF SAID MALE INSERT IN DIFFERENT ONES OF SAID PRE-SELECTED ONES OF INTERCONNECTING DIFFERENT ONES OF SAID PRE-SELECTED ONES OF SAID CONTACTS TO ESTABLISH DIFFERENT ONES OF SAID MODES.
Claim 2
Dependent Claim
91 words
A MODE SELECTION SWITCH COMPRISING, A RECEPTACLE HAVING A CAVITY CONTAINING A NUMBER OF CONTACTS BETWEEN PRE-SELECTED ONES OF WHICH ALTERNATE CIRCUIT MODES ARE CONNECTED, A MALE INSERT INCLUDING AT LEAST ONE PRINTED CIRCUIT BOARD SECTION HAVING CONDUCTING AND INSULATING PORTIONS INCLUDING MEANS FOR INSERTION INTO SAID RECEPTACLE IN MORE THAN ONE POSITION, SAID PRE-SELECTED ONES AND SAID CONDUCTING PORTIONS UPON INSERTION OF SAID MALE INSERT IN DIFFERENT ONES OF SAID PRE-SELECTED ONES OF INTERCONNECTING DIFFERENT ONES OF SAID PRE-SELECTED ONES OF SAID CONTACTS TO ESTABLISH DIFFERENT ONES OF SAID MODES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |