US3352299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyologic pan-scraper
Assignee: Department OF CYTOPATHOLOGY AND CELL
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Filing: 1964-11-25
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Granted: 1967-11-14
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Expires: 1984-11-25
Abstract
No abstract record available.
Inventors
- 👤 Sagiroglu Nuri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:27
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/0291
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A NEW CYTOLOGICAL INSTRUMENT WHICH COMPRISES A MAIN PORTION HAVING A STRAIGHT PLANE, UPPER, LOWER, AND SIDE WALLS, THE FRONT EXTREMITY OF THE INSTRUMENT BEING CONCAVE DOWNWARDLY APPROXIMATELY TWO-THIRDS OF THE VERTICAL DIMENSION OF SAID INSTRUMENT, SAID CONCAVITY EXTENDING FORWARDLY IN THE SHAPE OF A SLENDER CONVEX PORTION, THE LOWER END OF SAID SLENDER CONVEX PORTION OF SAID ALIGNED WITH THE LOWER END OF THE MAIN PORTION IS ADAPTED TO INSTRUMENT, WHEREBY SAID SLENDER PORTION IS ADAPTED TO BEING INSERTED INTO A BODY OPENING TO SERVE AS A SCRAPER AT ITS CONVEX UPPER WALL, THE CONCAVITY SERVING AS A STOP.
Claim 2
Dependent Claim
100 words
A NEW CYTOLOGICAL INSTRUMENT WHICH COMPRISES A MAIN PORTION HAVING A STRAIGHT PLANE, UPPER, LOWER, AND SIDE WALLS, THE FRONT EXTREMITY OF THE INSTRUMENT BEING CONCAVE DOWNWARDLY APPROXIMATELY TWO-THIRDS OF THE VERTICAL DIMENSION OF SAID INSTRUMENT, SAID CONCAVITY EXTENDING FORWARDLY IN THE SHAPE OF A SLENDER CONVEX PORTION, THE LOWER END OF SAID SLENDER CONVEX PORTION OF SAID ALIGNED WITH THE LOWER END OF THE MAIN PORTION IS ADAPTED TO INSTRUMENT, WHEREBY SAID SLENDER PORTION IS ADAPTED TO BEING INSERTED INTO A BODY OPENING TO SERVE AS A SCRAPER AT ITS CONVEX UPPER WALL, THE CONCAVITY SERVING AS A STOP.
References Cited (Backward Citations)
US2471088A
Cited
US3315661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |