US1659112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toggle-squeeze hemostat forceps
Assignee: Individual
•
Filing: 1927-05-12
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Granted: 1928-02-14
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Expires: 1947-05-12
Abstract
No abstract record available.
Inventors
- 👤 Dana M Littlejohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:17
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/2804; A61B17/29; A61B17/2909; A61B2017/2912; A61B2017/2919; A61B2017/2922
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) | 1931-02-13 | 1931-08-15 | 1932-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-02-13 | 1935-08-15 | 1936-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-02-13 | 1939-08-15 | 1940-02-14 | $7700.00 | Window Closed / Lapsed |