US3123448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
fleer
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:33
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/08; D06F2103/00; D06F2103/02; D06F2103/12; D06F2105/00; D06F2105/28; D06F2105/46; D06F58/00; D06F58/20; D06F58/26; D06F58/263; D06F58/32; D06F58/34; D06F58/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
IN A CONTROL SYSTEM OF THE KIND DESCRIBED, A TEMPERATURE RESPONSIVE DEVICE, A MOVABLY MOUNTED CONTROL DEVICE HAVING TWO OPPOSED CONTROLLING POSITION AND BEING OPERATIVELY CONNECTED TO SAID TEMPERATURE RESPONSIVE DEVICE, SAID CONTROL DEVICE BEING ARRANGED TO MOVE IN ITS ENTIRELY WITH SAID TEMPERATURE RESPONSI VE DEVIE AS IT MOVES IN RESPONSE TO TEMPERATURE CHANGE AND THEREBY TO REMAIN IN ONE CONTROLLING POSITION IRRESPECTIVE OF THE RESPONSIVE MOVEMENT OF SAID TEMPERATURE RESPONSIVE DEVICE, NORMALLY INOPERATIVE DETENT MEANS WHICH WHEN OPERATIVE DETAINS SAID CONTROL DEVICE, THEREBY TO EFFECT THE RELATIVE MOVEMENT THEREWITH OF SAID TEMPERATURE RESPONSIVE DEVICE UPON A SUBSEQUENT TEMPERATURE CHANGE AND THE CONSEQUENT ACTUATION OF SAID CONTROL DEVICE FROM ONE CONTROLLING POSITION TO THE OTHER, AND MEANS UNDER THE CONTROL OF A TIMING DEVICE FOR RENDERING SAID DETENT MEANS OPERATIVE AT A PREDETERMINED TIME.
Claim 2
Dependent Claim
135 words
IN A CONTROL SYSTEM OF THE KIND DESCRIBED, A TEMPERATURE RESPONSIVE DEVICE, A MOVABLY MOUNTED CONTROL DEVICE HAVING TWO OPPOSED CONTROLLING POSITION AND BEING OPERATIVELY CONNECTED TO SAID TEMPERATURE RESPONSIVE DEVICE, SAID CONTROL DEVICE BEING ARRANGED TO MOVE IN ITS ENTIRELY WITH SAID TEMPERATURE RESPONSI VE DEVIE AS IT MOVES IN RESPONSE TO TEMPERATURE CHANGE AND THEREBY TO REMAIN IN ONE CONTROLLING POSITION IRRESPECTIVE OF THE RESPONSIVE MOVEMENT OF SAID TEMPERATURE RESPONSIVE DEVICE, NORMALLY INOPERATIVE DETENT MEANS WHICH WHEN OPERATIVE DETAINS SAID CONTROL DEVICE, THEREBY TO EFFECT THE RELATIVE MOVEMENT THEREWITH OF SAID TEMPERATURE RESPONSIVE DEVICE UPON A SUBSEQUENT TEMPERATURE CHANGE AND THE CONSEQUENT ACTUATION OF SAID CONTROL DEVICE FROM ONE CONTROLLING POSITION TO THE OTHER, AND MEANS UNDER THE CONTROL OF A TIMING DEVICE FOR RENDERING SAID DETENT MEANS OPERATIVE AT A PREDETERMINED TIME.
References Cited (Backward Citations)
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US2743531A
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US2878579A
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US2878580A
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US3037296A
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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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |