US2496175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stoma receiver
Assignee: Individual
•
Filing: 1946-06-21
•
Granted: 1950-01-31
•
Expires: 1966-06-21
Abstract
No abstract record available.
Inventors
- 👤 Perry Murle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:23
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/445
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US753063A
Cited
GB190605449A
Cited
US1217567A
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US1389531A
Cited
US2048392A
Cited
US2027290A
Cited
US2196870A
Cited
US2129054A
Cited
US2154202A
Cited
US2205270A
Cited
US2294537A
Cited
US2310505A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-30 | 1953-08-01 | 1954-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-30 | 1957-08-01 | 1958-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-30 | 1961-08-01 | 1962-01-31 | $7700.00 | Window Closed / Lapsed |