Patent US3393680A successfully refreshed from Google Patents.
US3393680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical instrument
Assignee: PEDRO DOMINGO CURUTCHET
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Filing: 1965-12-22
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Granted: 1968-07-23
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Expires: 1985-12-22
Abstract
No abstract record available.
Inventors
- 👤 Curutchet Pedro Domingo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:53
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/2812; A61B17/2841
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
DOUBLE-KEY AXI-MANUAL PINCERS, COMPRISING A PAIR OF CROSSED ARMS PIVOTED TOGETHER AT THE CROSSING POINT THEREOF; OPPOSITELY DIRECTED PROJECTIONS HAVING OPPOSED MATING TEETH AT THE PROXIMAL ENDS OF SAID ARMS, A PAIR OF HANDLE PLATES EACH EXTENDING BACKWARDLY FROM THE REAR END OF ONE OF SAID ARMS, SAID HANDLE PLATES BEING OUTWARDLY LATERALIZED AND INCLINED WITH RESPECT TO SAID ARMS AT AN ANGLE OF BETWEEN 70 AND 85 DEGREES, A SMALLER PLATE MEM-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |