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US2186105A
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Mechanical foot manipulator
Assignee: ELLIS ARNDT
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Filing: 1939-05-04
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Granted: 1940-01-09
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Expires: 1959-05-04
Abstract
No abstract record available.
Inventors
- 👤 Hall Harry Glen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:46
CPC Classifications
A; A61; A61H; A61H23/00; A61H23/02; A61H23/0254; A61H1/00; A61H1/005; A61H2201/00; A61H2201/01; A61H2201/0192; A61H2201/14; A61H2201/1409; A61H2201/1418; A61H2201/1436; A61H2201/16; A61H2201/1602; A61H2201/164; A61H2201/1642; A61H2201/1657; A61H2201/1664; A61H2201/1669
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) | 1943-01-08 | 1943-07-10 | 1944-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-08 | 1947-07-10 | 1948-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-08 | 1951-07-10 | 1952-01-09 | $7700.00 | Window Closed / Lapsed |