US3616690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weight measuring apparatus
Assignee: Searle Medidata Inc
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Filing: 1970-06-25
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Granted: 1971-11-02
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Expires: 1990-06-25
Abstract
Abstract APPARATUS ESPECIALLY USEFUL IN MEDICAL SCREENING FOR DETERMINING GROSS WEIGHT AND RELATIVE WEIGHT DISTRIBUTION BETWEEN THE LEFT AND RIGHT FOOT OF AN INDIVIDUAL AND BETWEEN THE BALL AND HEEL OF EACH FOOT. A PLATFORM IS PROVIDED TO SUPPORT AN INDIVIDUAL AND IS IN TURN SUPPORTED ON THERE SPRINGS EACH OF WHICH HAS AFFIXED THERETO A PLURALITY OF STRAIN GAUGES. THE STRAIN GAUGES ARE SELECTIVELY COUPLED TO ASSOCIATED SIGNAL PROCESSING CIRCUITRY OPERATIVE TO PROVIDE ELECTRICAL OUTPUT SIGNALS REPRESENTATIVE OF THE TOTAL WEIGHT AND RELATIVE WEIGHT DISTRIBUTIONS OF THE INDIVIDUAL STANDING UPON HE PLATFORM.
Inventors
- 👤 Charles M Harden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:34
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/44; G01G19/46; G01G19/50; G01G3/00; G01G3/08; G01G3/12; G01G3/14; G01G3/1402; G01G3/1406; G01G3/142; G01G3/147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-01 | 1975-05-03 | 1975-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-01 | 1979-05-03 | 1979-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-01 | 1983-05-03 | 1983-11-02 | $7700.00 | Window Closed / Lapsed |