US3091756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process variance logging and limit alarm system
Assignee: Industrial Nucleonics Corp
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Filing: 1958-01-06
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Granted: 1963-05-28
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Expires: 1978-01-06
Abstract
No abstract record available.
Inventors
- 👤 Walker B Lowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:18
CPC Classifications
G; G07; G07C; G07C3/00; G07C3/14; D; D01; D01H; D01H13/00; D01H13/32; G01; G01D; G01D9/00; G01D9/28; G01D9/32; G01D9/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN A PRODUCTION PROCESS HAVING A PLURALITY OF PRODUCT MAKEWRS; A PRODUCT EVALUATION SYSTEM COMPRISING MEANS FOR CONTINUOUSLY MEASURING THE PROCESS VARIATIONS IN THE QUALITY OF A PRODUCT PRODUCED BY EACH OF SAID MAKERS, A MONITOR INCLUDING MEANS FOR COMPUTING THE VARIANCE OF SAID QUALITY OF THE PRODUCT PRODUCED A SELECTOR CONNECTED TO EACH OF SAID MEASURING MEANS, TIME-CONTROLLED MEANS CONTROLLING THE OPERATION OF SAID SELECTOR TO CONNECTED SAID MEASURING MEANS TO SAID MONITOR INDIVIDUALLY AT PREDETERMINED INTERVALS, MEANS ALTENRATELY CONNECTED BY SAID SELECTOR TO SAID MONITOR AND TO SAID MEASURING MEANS FOR AUTOMATICALLY AND GRAPHICALLY INDICATING RESPECTIVELY THE COMPUTED VARIANCE AND THE PROCESS VARIATIONS OF THE QUALITY OF SAID PRODUCT, AND A PROCESS SENSOR COINNECTED TO SAID SELECTOR, SAID PROCESS SENSOR HAVING MEANS TO IMMEDIATELY ADVANCE SAID SELECTOR IN THE ABSENCE OF INFORMATION FROM SAID MEASURING MEANS BEING MONITORED.
Claim 2
Dependent Claim
140 words
IN A PRODUCTION PROCESS HAVING A PLURALITY OF PRODUCT MAKEWRS; A PRODUCT EVALUATION SYSTEM COMPRISING MEANS FOR CONTINUOUSLY MEASURING THE PROCESS VARIATIONS IN THE QUALITY OF A PRODUCT PRODUCED BY EACH OF SAID MAKERS, A MONITOR INCLUDING MEANS FOR COMPUTING THE VARIANCE OF SAID QUALITY OF THE PRODUCT PRODUCED A SELECTOR CONNECTED TO EACH OF SAID MEASURING MEANS, TIME-CONTROLLED MEANS CONTROLLING THE OPERATION OF SAID SELECTOR TO CONNECTED SAID MEASURING MEANS TO SAID MONITOR INDIVIDUALLY AT PREDETERMINED INTERVALS, MEANS ALTENRATELY CONNECTED BY SAID SELECTOR TO SAID MONITOR AND TO SAID MEASURING MEANS FOR AUTOMATICALLY AND GRAPHICALLY INDICATING RESPECTIVELY THE COMPUTED VARIANCE AND THE PROCESS VARIATIONS OF THE QUALITY OF SAID PRODUCT, AND A PROCESS SENSOR COINNECTED TO SAID SELECTOR, SAID PROCESS SENSOR HAVING MEANS TO IMMEDIATELY ADVANCE SAID SELECTOR IN THE ABSENCE OF INFORMATION FROM SAID MEASURING MEANS BEING MONITORED.
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) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |