Patent US2498386A successfully refreshed from Google Patents.
US2498386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffee-making apparatus
Assignee: Individual
•
Filing: 1945-11-19
•
Granted: 1950-02-21
•
Expires: 1965-11-19
Abstract
No abstract record available.
Inventors
- 👤 Victor R Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:23
CPC Classifications
A; A47; A47J; A47J31/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1317717A
Cited
DE482649C
Cited
GB189315794A
Cited
US2101819A
Cited
FR717909A
Cited
US1869720A
Cited
US1836520A
Cited
US2005764A
Cited
US2112156A
Cited
US2268633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-20 | 1953-08-22 | 1954-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-20 | 1957-08-22 | 1958-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-20 | 1961-08-22 | 1962-02-21 | $7700.00 | Window Closed / Lapsed |