US2863459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument for holding surgical needle
Assignee: Individual
•
Filing: 1956-05-29
•
Granted: 1958-12-09
•
Expires: 1976-05-29
Abstract
No abstract record available.
Inventors
- 👤 Ervin J Casper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:38
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/2812; A61B17/2841; A61B17/04; A61B17/06; A61B17/062; A61B2017/0042; A61B2017/00424
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US440436A
Cited
US699832A
Cited
US889346A
Cited
FR380736A
Cited
US1967549A
Cited
US2669991A
Cited
US2669993A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |