US3423765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prosthetic device with electronic proportional control grasp
Assignee: United States Department of the Army
•
Filing: 1966-08-11
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Granted: 1969-01-28
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Expires: 1986-08-11
Abstract
No abstract record available.
Inventors
- 👤 Lloyd L Salisbury Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:10
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/68; A61F2/70; A61F2/54; A61F2/58; A61F2/583; A61F2002/6827; A61F2002/701; A61F2/76; A61F2002/7615; A61F2002/7635
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE1007469B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |