US3299883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gynecologic instrument
Assignee: Engelhard Hanovia Inc
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Filing: 1963-11-08
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Granted: 1967-01-24
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Expires: 1983-11-08
Abstract
No abstract record available.
Inventors
- 👤 Harry S Rubens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:02
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/34; A61B17/3417; A61B17/3421; A61B1/00; A61B1/303; A61B17/42; A61B2017/3445; A61B2017/3447
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A GYNECOLOGIC INSTRUMENT COMPRISING A BLOCK MEMBER, A MAIN CANNULA HAVING ONE END PORTION MOUNTED ON THE BLOCK, A U-SHAPED RAIL MEANS HAVING LEGS MOUNTED ON THE BLOCK, RIDER MEANS SLIDABLY MOUNTED ON EACH OF THE LEGS, A PAIR OF LATERALLY SPACED CANNULAE EACH MOUNTED AT ONE END THEREOF ON ONE OF THE RIDER MEANS, A FULCRUM MEANS MOUNTED ON THE MAIN CANNULA A SHORT DISTANCE FROM ITS FREE END, THE MAIN CANNULA PASSING LONGITUDINALLY BETWEEN THE PAIR OF CANNULAE, THE PAIR OF CANNULAE CONVERGING TOWARD EACH OTHER IN THE DIRECTION OF THEIR FREE ENDS AND BEING PIVOTED AT THE FULCRUM.
Claim 2
Dependent Claim
101 words
A GYNECOLOGIC INSTRUMENT COMPRISING A BLOCK MEMBER, A MAIN CANNULA HAVING ONE END PORTION MOUNTED ON THE BLOCK, A U-SHAPED RAIL MEANS HAVING LEGS MOUNTED ON THE BLOCK, RIDER MEANS SLIDABLY MOUNTED ON EACH OF THE LEGS, A PAIR OF LATERALLY SPACED CANNULAE EACH MOUNTED AT ONE END THEREOF ON ONE OF THE RIDER MEANS, A FULCRUM MEANS MOUNTED ON THE MAIN CANNULA A SHORT DISTANCE FROM ITS FREE END, THE MAIN CANNULA PASSING LONGITUDINALLY BETWEEN THE PAIR OF CANNULAE, THE PAIR OF CANNULAE CONVERGING TOWARD EACH OTHER IN THE DIRECTION OF THEIR FREE ENDS AND BEING PIVOTED AT THE FULCRUM.
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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |