US3137356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data compilation
Assignee: ROGERS AND AKE CO
•
Filing: 1960-03-30
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Granted: 1964-06-16
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Expires: 1980-03-30
Abstract
No abstract record available.
Inventors
- 👤 Harold L Shields
- 👤 James A Goda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:36
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/22; G01G19/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
APPARATUS FOR COMPILATION OF OPERATIONAL INFORMATION FROM A FLOW TYPE PROCESSING SYSTEM, COMPRISING, MEANS FOR MEASURING UNIT QUANTITIES OF STARTING AND PRODUCT MATERIALS ENTERING AND LEAVING SAID SYSTEM, TRANSDUCER MEANS WITH EACH OF SAID MEASURING MEANS FOR CONVERTING SAID UNIT QUANTITIES OF MATERIALS TO A CORRESPONDING NUMBER OF DIGITAL IMPULSES, MECHANICAL MEANS FOR CONVERTING SAID DIGITAL TRANSDUCER IMPULSES TO RATES OF MATERIAL FLOW, POTENTIOMETER MEANS WITH SAID MECHANICAL MEANS FOR EXPRESSING SAID RATES OF FLOW AS VARIABLE ANALOG SIGNALS, STABILIZED AMPLIFIER MEANS FOR SELECTIVELY COMBINING SAID ANALOG SIGNALS, AND CALIBRATING MEANS FOR INDICATING THE OUTPUT OF SAID AMPLIFIER MEANS.
Claim 2
Dependent Claim
99 words
APPARATUS FOR COMPILATION OF OPERATIONAL INFORMATION FROM A FLOW TYPE PROCESSING SYSTEM, COMPRISING, MEANS FOR MEASURING UNIT QUANTITIES OF STARTING AND PRODUCT MATERIALS ENTERING AND LEAVING SAID SYSTEM, TRANSDUCER MEANS WITH EACH OF SAID MEASURING MEANS FOR CONVERTING SAID UNIT QUANTITIES OF MATERIALS TO A CORRESPONDING NUMBER OF DIGITAL IMPULSES, MECHANICAL MEANS FOR CONVERTING SAID DIGITAL TRANSDUCER IMPULSES TO RATES OF MATERIAL FLOW, POTENTIOMETER MEANS WITH SAID MECHANICAL MEANS FOR EXPRESSING SAID RATES OF FLOW AS VARIABLE ANALOG SIGNALS, STABILIZED AMPLIFIER MEANS FOR SELECTIVELY COMBINING SAID ANALOG SIGNALS, AND CALIBRATING MEANS FOR INDICATING THE OUTPUT OF SAID AMPLIFIER MEANS.
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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |