Patent US3419008A successfully refreshed from Google Patents.
US3419008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetically actuated valve clamp for urethra control
Assignee: Individual
•
Filing: 1966-02-24
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Granted: 1968-12-31
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Expires: 1986-02-24
Abstract
No abstract record available.
Inventors
- 👤 Paul J Plishner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:36
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/22; A61M39/28; A61F; A61F2/00; A61F2/0004; A61F2/0031; A61F2/0036; Y; Y10; Y10S; Y10S128/00; Y10S128/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1903902A
Cited
US2455859A
Cited
US2921584A
Cited
US2925814A
Cited
US3057344A
Cited
US2863458A
Cited
US3062186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |