US2695024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colostomy service device
Assignee: Individual
•
Filing: 1953-02-20
•
Granted: 1954-11-23
•
Expires: 1973-02-20
Abstract
No abstract record available.
Inventors
- 👤 Krohmann N W Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:15
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/442
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2366059A
Cited
US2438769A
Cited
US2438073A
Cited
US2524750A
Cited
US2540777A
Cited
US2616425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |