US2416817A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial limb
Assignee: Individual
•
Filing: 1945-03-05
•
Granted: 1947-03-04
•
Expires: 1965-03-05
Abstract
No abstract record available.
Inventors
- 👤 Edwin C Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:41
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/60; A61F2/66; A61F2/6607; A61F2/54; A61F2/58; A61F2/582; A61F2/64; A61F2/642; A61F2/02; A61F2/30; A61F2002/30001; A61F2002/30316; A61F2002/30329; A61F2002/30451; A61F2002/5072; A61F2002/5073; A61F2002/6614; A61F2220/00; A61F2220/0025; A61F2220/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-03 | 1950-09-02 | 1951-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-03 | 1954-09-02 | 1955-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-03 | 1958-09-02 | 1959-03-04 | $7700.00 | Window Closed / Lapsed |