US1553644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffee infuser
Assignee: Individual
•
Filing: 1925-02-16
•
Granted: 1925-09-15
•
Expires: 1945-02-16
Abstract
No abstract record available.
Inventors
- 👤 Still Ernest Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:14
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/002; A47J31/007; A47J31/24; A47J31/30; A47J31/44; A47J31/50; A47J31/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-09-14 | 1929-03-16 | 1929-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-09-14 | 1933-03-16 | 1933-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-09-14 | 1937-03-16 | 1937-09-15 | $7700.00 | Window Closed / Lapsed |