US3447161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disinfectant dispensing percutaneous connector
Assignee: KONTROL CARDIOVASCULAR Inc
•
Filing: 1966-08-01
•
Granted: 1969-06-03
•
Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 Anthony M Weikel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:38
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/02; A61M39/0247; A61M2039/0267; A61M2039/0276; A61M2039/0282; A61M2039/0294
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA485359A
Cited
US1351917A
Cited
US2589426A
Cited
US2896629A
Cited
US3043303A
Cited
US3034510A
Cited
US3173418A
Cited
US3176690A
Cited
US3111125A
Cited
US3261357A
Cited
US3365728A
Cited
US3394705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-02 | 1972-12-02 | 1973-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-02 | 1976-12-02 | 1977-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-02 | 1980-12-02 | 1981-06-03 | $7700.00 | Window Closed / Lapsed |