US3108648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condition responsive device
Assignee: Toledo Scale Corp
•
Filing: 1958-01-23
•
Granted: 1963-10-29
•
Expires: 1978-01-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Roger B Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:32
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/36; G01G23/37; G01G23/375; G01G19/00; G01G19/02; G01G19/04; G01G19/06; Y; Y10; Y10S; Y10S177/00; Y10S177/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
IN A WEIGHING SCALE FOR MEASURING PERIODICALLY VARYING LOADS, AN ELEMENT DISPLACED AS A FUNCTION OF THE THEN CURRENT LOAD ON THE SCALE, MEANS TO SCAN SAID ELEMENT IN AN INTERVAL WHICH IS OF A LOWER ORDER OF MAGNITUDE THAN SAID LOAD VARIATION PERIOD, AND ELECTRICAL TRANSDUCER PRODUCING A DISCRETE SERIES OF ELECTRICAL PULSES WHICH IS OF A LENGTH WHICH IS A FUNCTION OF THE DISPLACEMENT OF SAID ELEMENT FOR EACH SCAN, MEANS TO ACCUMULATE THE NUMBER OF PULSES PRODUCED OVER AN INTERVAL EMBRACING AT LEAST ONE PERIOD OF VARIATON OF SAID LOAD, A SCANS COUNTER EFFECTIVE UPON REACHING A PREDETERMINED NUMBER OF SCANS TO PREVENT FURTHER ACCUMULATION OF PULSES BY SAID ACCUMULATING MEANS, AND MEANS TO DIVIDE THE ACCU-
Claim 2
Dependent Claim
120 words
IN A WEIGHING SCALE FOR MEASURING PERIODICALLY VARYING LOADS, AN ELEMENT DISPLACED AS A FUNCTION OF THE THEN CURRENT LOAD ON THE SCALE, MEANS TO SCAN SAID ELEMENT IN AN INTERVAL WHICH IS OF A LOWER ORDER OF MAGNITUDE THAN SAID LOAD VARIATION PERIOD, AND ELECTRICAL TRANSDUCER PRODUCING A DISCRETE SERIES OF ELECTRICAL PULSES WHICH IS OF A LENGTH WHICH IS A FUNCTION OF THE DISPLACEMENT OF SAID ELEMENT FOR EACH SCAN, MEANS TO ACCUMULATE THE NUMBER OF PULSES PRODUCED OVER AN INTERVAL EMBRACING AT LEAST ONE PERIOD OF VARIATON OF SAID LOAD, A SCANS COUNTER EFFECTIVE UPON REACHING A PREDETERMINED NUMBER OF SCANS TO PREVENT FURTHER ACCUMULATION OF PULSES BY SAID ACCUMULATING MEANS, AND MEANS TO DIVIDE THE ACCU-
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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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |