Patent US3721243A successfully refreshed from Google Patents.
US3721243A
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US
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Male urinary incontinence device
Assignee: Individual
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Filing: 1970-07-16
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Granted: 1973-03-20
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Expires: 1990-07-16
Abstract
Abstract A MALE URINARY INCONTINENCE DEVICE INCLUDES AN ELONGATED TUBING WHICH HAS AN OPEN PROXIMAL END FOR INSERTION OVER THE MALE ORGAN AND AN OPEN DISTAL END WHICH COMMUNICATES WITH A COLLECTOR THROUGH CONVEYING MEANS. THE TUBING IS DESIGNED TO BE COMPRESSIBLE AND EXTENDABLE SO AS TO CREATE A NEGATIVE PRESSURE THEREIN UPON COMPRESSION AND SUBSEQUENT EXTENSION. D R A W I N G
Inventors
- 👤 L Greth
- 👤 D Hesterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:59
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/451; A61F5/453; A61F5/4404
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) | 1976-03-19 | 1976-09-18 | 1977-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-19 | 1980-09-18 | 1981-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-19 | 1984-09-18 | 1985-03-20 | $7700.00 | Window Closed / Lapsed |