US3094122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible cannula and intravenous needle combined
Assignee: Individual
•
Filing: 1961-01-18
•
Granted: 1963-06-18
•
Expires: 1981-01-18
Abstract
No abstract record available.
Inventors
- 👤 Theophile E Gauthier
- 👤 David J Massa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:05
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/06; A61M25/0606; A61M25/0009; A61M25/0014
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
AN INTRAVENOUS NEEDLE ASSEMBLY COMPRISING A HOLLOW HYPODERMIC NEEDLE HAVING A SHANK WITH A SMOOTH, UNBROKEN AND UNOBSTRUCTED EXTERIOR SURFACE TOGETHER WITH A POINTED END, A FLEXIBLE AND NON-TOXIC CANNULA TIGHTLY EMBRACING AND REMOVABLY MOUNTED UPON SAID SHANK AND ADAPTED TO BE INSERTED INTO TISSUES WITH SAID NEEDLE AND TO REMAIN IN INSERTED POSITION IN SAID TISSUES UPON WITHDRAWAL OF SAID NEEDLE, SAID CANNULA HAVING A FORWARD END TERMINATING IN A FEATHER EDGED LIP DISPOSED CLOSELY ADJACENT TO AND DISPOSED REAWARDLY OF SAID POINTED END.
Claim 2
Dependent Claim
85 words
AN INTRAVENOUS NEEDLE ASSEMBLY COMPRISING A HOLLOW HYPODERMIC NEEDLE HAVING A SHANK WITH A SMOOTH, UNBROKEN AND UNOBSTRUCTED EXTERIOR SURFACE TOGETHER WITH A POINTED END, A FLEXIBLE AND NON-TOXIC CANNULA TIGHTLY EMBRACING AND REMOVABLY MOUNTED UPON SAID SHANK AND ADAPTED TO BE INSERTED INTO TISSUES WITH SAID NEEDLE AND TO REMAIN IN INSERTED POSITION IN SAID TISSUES UPON WITHDRAWAL OF SAID NEEDLE, SAID CANNULA HAVING A FORWARD END TERMINATING IN A FEATHER EDGED LIP DISPOSED CLOSELY ADJACENT TO AND DISPOSED REAWARDLY OF SAID POINTED END.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |