US623741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial limb
Assignee: —
•
Filing: —
•
Granted: 1899-04-25
•
Expires: 1916-04-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:33
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/78; A61F2/7812; A61F2/7843; A61F2/60; A61F2/602; A61F2/64; A61F2/66; A61F2/6607; A61F2002/5003; A61F2002/501; A61F2002/5012; A61F2002/7862
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) | 1902-04-25 | 1902-10-25 | 1903-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-04-25 | 1906-10-25 | 1907-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-04-25 | 1910-10-25 | 1911-04-26 | $7700.00 | Window Closed / Lapsed |