US3609769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for electrically powered artificial limbs
Assignee: Omron Corp
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Filing: 1969-04-02
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Granted: 1971-10-05
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Expires: 1989-04-02
Abstract
Abstract THE ARTIFICIAL LIMBS OF THE INVENTION ARE FOR USE AS MECHANICAL LIMBS, AND ESPECIALLY FOR THOSE WHOSE LIMBS ARE MISSING FROM THE HIGH POSITIONS, WHICH TAKE OVER FUNCTIONS SIMILAR TO THOSE OF THE LIVING BODY, HAVING A CONTROL SYSTEM TO CONTROL THE DRIVE OF THE MOTOR FOR OPERATTING THE ARTIFICIAL LIMBS IN ACCORDANCE WITH THE USER''S OWN WILL WHILE THE DRIVING CONDITIONS OF THE MOTOR ARE SENSED BY HIMSELF.
Inventors
- 👤 Tsutomu Suzuki
- 👤 Kouichi Yaida
- 👤 Fumio Hayakawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:20
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/68; A61F2/70; A61F2/72; A61F2002/5058; A61F2002/5061; A61F2002/6827; A61F2002/701
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) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |