Patent JPS5295284A successfully refreshed from Google Patents.
US3120847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical needle holder
Assignee: Individual
•
Filing: 1961-11-06
•
Granted: 1964-02-11
•
Expires: 1981-11-06
Abstract
No abstract record available.
Inventors
- 👤 John D Cavaness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:34
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/06; A61B17/062; A61B17/28; A61B17/2812; A61B17/282; A61B2017/2825; Y; Y10; Y10S; Y10S294/00; Y10S294/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A SURGICAL NEEDLE HOLDER COMPRISING A PAIR OF PIVOTED SCISSOR ARMS DEFINING UPPER AND LOWER NEEDLE ENGAGING JAWS ON ONE SIDE OF THE PIVOT, SAID UPPER JAW BEING A SUBSTANTIALLY OVAL BAR TAPERING FROM A POINT ADJACENT TO THE PIVOT TOWARD THE NOSE OF THE JAW, SAID BAR HAVING AN ARCUATE NEEDLE ENGAGING UNDER SURFACE, SAID LOWER JAW COMPRISING A PAIR OF SUBSTANTIALLY OVAL BARS ANGULARLY POSITIONED BENEATH SAID UPPER JAW AND JOINED TOGETHER AT THEIR LOWERMOST POINT TO DEFINE A DOUBLECURVED NEEDLE ENGAGING UPPER SURFACE, EACH OF SAID BARS TAPERING FROM A POINT ADJACENT TO THE PIVOT TOWARD THE NOSE OF THE JAW, SAID JAWS DEFINING NEEDLE ENGAGING SURFACES WHICH VARY IN CURVATURE ALONG THEIR LENGTHS AND BEING CONSTRUCTED AND ARRANGED TO ACCOMMODATE NEEDLES OF VARYING CURVATURE ALONG THEIR LENGTH.
Claim 2
Dependent Claim
131 words
A SURGICAL NEEDLE HOLDER COMPRISING A PAIR OF PIVOTED SCISSOR ARMS DEFINING UPPER AND LOWER NEEDLE ENGAGING JAWS ON ONE SIDE OF THE PIVOT, SAID UPPER JAW BEING A SUBSTANTIALLY OVAL BAR TAPERING FROM A POINT ADJACENT TO THE PIVOT TOWARD THE NOSE OF THE JAW, SAID BAR HAVING AN ARCUATE NEEDLE ENGAGING UNDER SURFACE, SAID LOWER JAW COMPRISING A PAIR OF SUBSTANTIALLY OVAL BARS ANGULARLY POSITIONED BENEATH SAID UPPER JAW AND JOINED TOGETHER AT THEIR LOWERMOST POINT TO DEFINE A DOUBLECURVED NEEDLE ENGAGING UPPER SURFACE, EACH OF SAID BARS TAPERING FROM A POINT ADJACENT TO THE PIVOT TOWARD THE NOSE OF THE JAW, SAID JAWS DEFINING NEEDLE ENGAGING SURFACES WHICH VARY IN CURVATURE ALONG THEIR LENGTHS AND BEING CONSTRUCTED AND ARRANGED TO ACCOMMODATE NEEDLES OF VARYING CURVATURE ALONG THEIR LENGTH.
References Cited (Backward Citations)
US439910A
Cited
US621565A
Cited
US862619A
Cited
US1266456A
Cited
US1327577A
Cited
US2468823A
Cited
US2597394A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-10 | 1967-08-12 | 1968-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-10 | 1971-08-12 | 1972-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-10 | 1975-08-12 | 1976-02-11 | $7700.00 | Window Closed / Lapsed |