US3321767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic logging system
Assignee: Individual
•
Filing: 1965-01-11
•
Granted: 1967-05-23
•
Expires: 1985-01-11
Abstract
No abstract record available.
Inventors
- 👤 Salvatore A Fulchino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:00
CPC Classifications
G; G01; G01D; G01D9/00; G01D9/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
187 words
IN AN AUTOMATIC LOGGING SYSTEM FOR REPETITIVE SEQUENTIAL RECORDING OF EACH OF A PLURALITY OF INFORMATION SIGNALS ON A SINGLE CHART COMPRISING, A CHART RECORDER OF THE TYPE HAVING A MOVEABLE CHART, A METER WITH AN INDICATOR AT SAID CHART, MEANS FOR CAUSING SAID INDICATOR TO MAKE MARK IMPRESSIONS ON SAID CHART AT POSITIONS CORRESPONDING TO THE INTENSITY OF INFORMATION SIGNALS AT SAID METER; A PLURALITY OF INFORMATION SIGNAL TRANSDUCERS, EACH ADAPTED FOR COUPLING TO AN ASSOCIATED SIGNAL SOURCE AND CREATING AN OUTPUT INFORMATION SIGNAL IDENTIFYING THE INFORMATION OF THE SIGNAL FROM SAID ASSOCIATED SOURCE FOR RECORDING ON SAID CHART; A STEPPER SWITCH HAVING AT LEAST THREE TERMINAL BANKS WITH A MOVEABLE CONTACT ARM IN EACH OF SAID TERMINAL BANKS COUPLED TOGETHER TO SIMULTANEOUSLY CONTACT THE CORRESPONDING TERMINAL IN EACH OF SAID BANKS; MEANS COUPLING THE OUTPUT OF EACH OF SAID TRANSDUCERS TO A CORRESPONDING TERMINAL IN EACH OF TWO OF SAID TERMINAL BANKS; AN AMPLIFIER HAVING AN INPUT AND OUTPUT TERMINALS; MEANS COUPLING THE MOVEABLE CONTACT ARMS OF SAID TWO TERMINAL BANKS TO THE INPUT TERMINALS OF SAID AMPLIFIER; MEANS COUPLING THE OUTPUT TERMINALS OF SAID
Claim 2
Dependent Claim
187 words
IN AN AUTOMATIC LOGGING SYSTEM FOR REPETITIVE SEQUENTIAL RECORDING OF EACH OF A PLURALITY OF INFORMATION SIGNALS ON A SINGLE CHART COMPRISING, A CHART RECORDER OF THE TYPE HAVING A MOVEABLE CHART, A METER WITH AN INDICATOR AT SAID CHART, MEANS FOR CAUSING SAID INDICATOR TO MAKE MARK IMPRESSIONS ON SAID CHART AT POSITIONS CORRESPONDING TO THE INTENSITY OF INFORMATION SIGNALS AT SAID METER; A PLURALITY OF INFORMATION SIGNAL TRANSDUCERS, EACH ADAPTED FOR COUPLING TO AN ASSOCIATED SIGNAL SOURCE AND CREATING AN OUTPUT INFORMATION SIGNAL IDENTIFYING THE INFORMATION OF THE SIGNAL FROM SAID ASSOCIATED SOURCE FOR RECORDING ON SAID CHART; A STEPPER SWITCH HAVING AT LEAST THREE TERMINAL BANKS WITH A MOVEABLE CONTACT ARM IN EACH OF SAID TERMINAL BANKS COUPLED TOGETHER TO SIMULTANEOUSLY CONTACT THE CORRESPONDING TERMINAL IN EACH OF SAID BANKS; MEANS COUPLING THE OUTPUT OF EACH OF SAID TRANSDUCERS TO A CORRESPONDING TERMINAL IN EACH OF TWO OF SAID TERMINAL BANKS; AN AMPLIFIER HAVING AN INPUT AND OUTPUT TERMINALS; MEANS COUPLING THE MOVEABLE CONTACT ARMS OF SAID TWO TERMINAL BANKS TO THE INPUT TERMINALS OF SAID AMPLIFIER; MEANS COUPLING THE OUTPUT TERMINALS OF SAID
References Cited (Backward Citations)
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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) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |