US1081834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical appliance.
Assignee: Individual
•
Filing: 1912-08-02
•
Granted: 1913-12-16
•
Expires: 1932-08-02
Abstract
No abstract record available.
Inventors
- 👤 Michael Iversen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:38
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/1411
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) | 1916-12-15 | 1917-06-16 | 1917-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-12-15 | 1921-06-16 | 1921-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-12-15 | 1925-06-16 | 1925-12-16 | $7700.00 | Window Closed / Lapsed |