Patent US2598377A successfully refreshed from Google Patents.
US2598377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure feeder device for infusion strainers
Assignee: Individual
•
Filing: 1949-08-31
•
Granted: 1952-05-27
•
Expires: 1969-08-31
Abstract
No abstract record available.
Inventors
- 👤 Herrerz Juan Hernandez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:23
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/24; A47J31/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1042216A
Cited
US1385593A
Cited
US1580501A
Cited
US1673696A
Cited
FR689600A
Cited
US2464862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |