Patent US3194235A successfully refreshed from Google Patents.
US3194235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielding device for intravenous feeding apparatus
Assignee: Individual
•
Filing: 1963-09-09
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Granted: 1965-07-13
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Expires: 1983-09-09
Abstract
No abstract record available.
Inventors
- 👤 Edith A Cooke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:22
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/02; A61M2025/0246; Y; Y10; Y10S; Y10S128/00; Y10S128/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A SHIELDING DEVICE FOR PROTECTING AN INFUSION NEEDLE DISPOSED THROUGH A BODY PORTION AN D INTO A VEIN OF A PATIENT DURING INTRAVENOUS FEEDING FROM AN INFUSION TUBING CONNECTED TO SUCH A NEEDLE, WHICH COMPRISES A HOLLOW CUP OF UNITARY CONSTRUCTION HAVING A WALL OF SUBSTANTIALLY STIFF MATERIAL, SAID CUP COMPRISING A FRUSTOCONICAL BODY SEGMENT AND AN INTEGRAL FRUSTOCONICAL HEAD SEGMENT WHICH ARE OPPOSITELY TAPERED FROM A COMMON INTEGRAL BASE LINE, SAID HEAD SEGMENT HAVING A MORE ABRUPT TAPER THAN THE TAPER OF SAID BODY SEGMENT, SAID BODY SEGMENT HAVING A PLURALITY OF APERTURES THEREIN FOR VENTILATION AND SAID WALL PROVIDING A CONTINUOUS LOWER EDGE DEFINED BY THE BASES OF SAID BODY SEGMENT AND SAID HEAD SEGMENT, AN INTEGRAL FLANGE EXTENDED FROM SAID LOWER EDGE DEFINING A SUBSTAN-
Claim 2
Dependent Claim
128 words
A SHIELDING DEVICE FOR PROTECTING AN INFUSION NEEDLE DISPOSED THROUGH A BODY PORTION AN D INTO A VEIN OF A PATIENT DURING INTRAVENOUS FEEDING FROM AN INFUSION TUBING CONNECTED TO SUCH A NEEDLE, WHICH COMPRISES A HOLLOW CUP OF UNITARY CONSTRUCTION HAVING A WALL OF SUBSTANTIALLY STIFF MATERIAL, SAID CUP COMPRISING A FRUSTOCONICAL BODY SEGMENT AND AN INTEGRAL FRUSTOCONICAL HEAD SEGMENT WHICH ARE OPPOSITELY TAPERED FROM A COMMON INTEGRAL BASE LINE, SAID HEAD SEGMENT HAVING A MORE ABRUPT TAPER THAN THE TAPER OF SAID BODY SEGMENT, SAID BODY SEGMENT HAVING A PLURALITY OF APERTURES THEREIN FOR VENTILATION AND SAID WALL PROVIDING A CONTINUOUS LOWER EDGE DEFINED BY THE BASES OF SAID BODY SEGMENT AND SAID HEAD SEGMENT, AN INTEGRAL FLANGE EXTENDED FROM SAID LOWER EDGE DEFINING A SUBSTAN-
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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |