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US3142820A Expired / Lapsed US ⏱️ 0.0 years remaining

Variable monitoring and recording system

Assignee: Ametek Inc
•
Filing: 1960-01-20
•
Granted: 1964-07-28
•
Expires: 1980-01-20
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Abstract

No abstract record available.

Inventors

  • 👤 Gilbert S Daniels

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:41
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 148 words
A CONTINOUS VARIABLE MONITORING SYSTEM COMPRISING: RESPECTIVE VARIABLE RESPONSIVE ANALOG SIGNAL INPUT MEANS PROVIDING ANALOG ELECTRICAL SIGNALS INDICATIVE OF THE VALUES OF THE VARIABLES TO BE CONTINUOUSLY MONITORED, SWITCHING MEANS FOR CYCLICALLY CONTINUOUSLY SEQUENTIALLY FEEDING THE ANALOG OUTPUTS OF SAID SIGNAL INPUT MEANS IN A RANDOM SEQUENCE TO A COMMON OUTPUT, STORAGE MEANS INCLUDING A SERIES OF SEQUENTIALLY ADDRESSABLE STORAGE LOCATIONS IN WHICH ARE RESPECTIVELY STORED VARIABLE IDENTIFYING NUMBERS IDENTIFYING SIGNAL INPUT MEANS TO BE SCANNED IN THE ORDER IN WHICH ACCESS TO THE STORAGE LOCATION IS OBTAINED, FIRST MANUAL SWITCH MEANS FOR SETTING THE VARIABLE IDENTIFYING NUMBER AND A SECOND MANUAL SWITCH MEANS FOR SETING A NUMBER IDENTIFYING THE STORAGE LOCATION IN WHICH SAID VARIABLE IDENTIFYING NUMBER IS TO BE STORED, MEANS RESPONSIVE TO SAID FIRST AND SECOND MANUAL SWITCHES FOR SUBSTITUTING THE VARIABLE IDENTIFYING NUMBER SET ON SAID FIRST MANUAL SWITCH MEANS FOR THE VARIABLE IDENTIFYING
Claim 2
Dependent Claim 148 words
A CONTINOUS VARIABLE MONITORING SYSTEM COMPRISING: RESPECTIVE VARIABLE RESPONSIVE ANALOG SIGNAL INPUT MEANS PROVIDING ANALOG ELECTRICAL SIGNALS INDICATIVE OF THE VALUES OF THE VARIABLES TO BE CONTINUOUSLY MONITORED, SWITCHING MEANS FOR CYCLICALLY CONTINUOUSLY SEQUENTIALLY FEEDING THE ANALOG OUTPUTS OF SAID SIGNAL INPUT MEANS IN A RANDOM SEQUENCE TO A COMMON OUTPUT, STORAGE MEANS INCLUDING A SERIES OF SEQUENTIALLY ADDRESSABLE STORAGE LOCATIONS IN WHICH ARE RESPECTIVELY STORED VARIABLE IDENTIFYING NUMBERS IDENTIFYING SIGNAL INPUT MEANS TO BE SCANNED IN THE ORDER IN WHICH ACCESS TO THE STORAGE LOCATION IS OBTAINED, FIRST MANUAL SWITCH MEANS FOR SETTING THE VARIABLE IDENTIFYING NUMBER AND A SECOND MANUAL SWITCH MEANS FOR SETING A NUMBER IDENTIFYING THE STORAGE LOCATION IN WHICH SAID VARIABLE IDENTIFYING NUMBER IS TO BE STORED, MEANS RESPONSIVE TO SAID FIRST AND SECOND MANUAL SWITCHES FOR SUBSTITUTING THE VARIABLE IDENTIFYING NUMBER SET ON SAID FIRST MANUAL SWITCH MEANS FOR THE VARIABLE IDENTIFYING

References Cited (Backward Citations)

US2680240A Cited
US2901166A Cited
US2946986A Cited
US2922990A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-28 1968-01-27 1968-07-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-28 1972-01-27 1972-07-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-28 1976-01-27 1976-07-28 $7700.00 Window Closed / Lapsed

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