US3155097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding and suction tubes
Assignee: Individual
•
Filing: 1962-07-17
•
Granted: 1964-11-03
•
Expires: 1982-07-17
Abstract
No abstract record available.
Inventors
- 👤 Barron James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:22
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/0067; A61M25/0068; A61J; A61J15/00; A61J15/0003; A61M25/0082; A61M25/01; A61M31/00; A61M25/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A FEEDING TUBE FOR FORMULA FEEDING OF A PATIENT DIRECTLY TO THE STOMACH AFTER INTUBATION THROUGH THE PATIENT''S NOSTRIL COMPRISING A SMALL DIAMETER FLEXIBLE PLASTIC TUBE HAVING A PLURALITY OF APERTURES THROUGH THE WALLS THEREOF ADJACENT ITS LOWER END, A SEALED PLIABLE GRAVITY BALLOON PARTIALLY FILLED WITH A HEAVY FLUID INCLUDING AN EYE AT THE UPPER END THEREOF, A SUTURE THREADED SINGLY THROUGH SAID EYE SUSPENDING SAID BALLOON IN DEPENDING RELATIONSHIP SUBJACENT THE SAID LOWER END OF SAID PLASTIC TUBE, SAID SUTURE EXTENDING DOUBLE THROUGH A SELECTED APERTURE IN THE WALL OF SAID TUBE AND THROUGH SAID FLEXIBLE PLASTIC TUBE WITH
Claim 2
Dependent Claim
101 words
A FEEDING TUBE FOR FORMULA FEEDING OF A PATIENT DIRECTLY TO THE STOMACH AFTER INTUBATION THROUGH THE PATIENT''S NOSTRIL COMPRISING A SMALL DIAMETER FLEXIBLE PLASTIC TUBE HAVING A PLURALITY OF APERTURES THROUGH THE WALLS THEREOF ADJACENT ITS LOWER END, A SEALED PLIABLE GRAVITY BALLOON PARTIALLY FILLED WITH A HEAVY FLUID INCLUDING AN EYE AT THE UPPER END THEREOF, A SUTURE THREADED SINGLY THROUGH SAID EYE SUSPENDING SAID BALLOON IN DEPENDING RELATIONSHIP SUBJACENT THE SAID LOWER END OF SAID PLASTIC TUBE, SAID SUTURE EXTENDING DOUBLE THROUGH A SELECTED APERTURE IN THE WALL OF SAID TUBE AND THROUGH SAID FLEXIBLE PLASTIC TUBE WITH
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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) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |