US3605749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Urinary drainage apparatus
Assignee: Individual
•
Filing: 1968-11-18
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Granted: 1971-09-20
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Expires: 1988-11-18
Abstract
Abstract CATHETER FOR INSERTION INTO PATIENT''S BLADDER CONNECTED TO TUBING WHICH TERMINATES AT A URINE COLLECTION RECEPTACLE. TUBING FOMED OF LIMP MATERIAL SO THAT IT NORMALLY ASSUMES A COLLAPSED CONDITION. PORTION OF CATHETER MAY ALSO BE FORMED OF LIMP MATERIAL, AND STIFF, FLEXIBLE ROD EXTENDS LONGIDUDINALLY ALONG CATHETER BUT IS SEPARABLE FROM IT.
Inventors
- 👤 Henry J Heimlich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:17
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/1002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |