Patent EP0283217A1 successfully refreshed from Google Patents.
US3520305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Male urinary device
Assignee: Individual
•
Filing: 1967-04-24
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Granted: 1970-07-14
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Expires: 1987-04-24
Abstract
No abstract record available.
Inventors
- 👤 Ray D Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:48
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/451; A61F5/453
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2371883A
Cited
US2789560A
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US3401697A
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US3369546A
Cited
US3398745A
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US3394703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-13 | 1974-01-12 | 1974-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-13 | 1978-01-12 | 1978-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-13 | 1982-01-12 | 1982-07-14 | $7700.00 | Window Closed / Lapsed |