US2492384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stomach irrigation tube
Assignee: Individual
•
Filing: 1947-03-29
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Granted: 1949-12-27
•
Expires: 1967-03-29
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Kaslow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:32
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/0067; A61M25/0068; A61M25/007; A61B; A61B1/00; A61B1/12; A61B1/273; A61B1/2736; A61M1/00; A61M1/84; A61M1/85; A61M31/00; A61M2025/0073; A61M25/008; A61M2025/0081; A61M2210/00; A61M2210/10; A61M2210/1042; A61M2210/1053
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-26 | 1953-06-27 | 1953-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-26 | 1957-06-27 | 1957-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-26 | 1961-06-27 | 1961-12-27 | $7700.00 | Window Closed / Lapsed |