US450266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical instrument
Assignee: —
•
Filing: —
•
Granted: 1891-04-14
•
Expires: 1908-04-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:10
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/30; Y; Y10; Y10S; Y10S7/00; Y10S7/90; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/4494
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1894-04-13 | 1894-10-13 | 1895-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-04-13 | 1898-10-13 | 1899-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-04-14 | 1902-10-14 | 1903-04-15 | $7700.00 | Window Closed / Lapsed |