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US2758598A
Expired / Lapsed
US
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Venoclysis equipment
Assignee: Bayer Corp
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Filing: 1955-01-24
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Granted: 1956-08-14
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Expires: 1975-01-24
Abstract
No abstract record available.
Inventors
- 👤 Cutter Robert Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:26
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
53 words
A ONE-PIECE ACCESSORY VENOCLYSIS EQUIPMENT UNIT COMPRISING A LENGTH OF A TRANSPARENT FLEXIBLE SYNTHETIC PLASTIC TUBING HAVING A DRIP-METER FORMED OF THE TUBING AND INTERMEDIATE THE ENDS THEREOF, ONE END OF THE TUBING BEING FORMED TO PROVIDE A SPIKE AND THE OTHER END OF THE TUBING BEING FORMED FOR ATTACHMENT TO A NEEDLE.
References Cited (Backward Citations)
US1205410A
Cited
US2715905A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |