US3046869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filter tape coffee brewer
Assignee: ROBERT Z GREENE
•
Filing: 1959-10-02
•
Granted: 1962-07-31
•
Expires: 1979-10-02
Abstract
No abstract record available.
Inventors
- 👤 Reynolds Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:13
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/40; A47J31/408; G; G07; G07F; G07F13/00; G07F13/06; G07F13/065
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE279363C
Cited
US1467778A
Cited
US1953289A
Cited
US2283967A
Cited
US2392452A
Cited
US2718843A
Cited
US2750871A
Cited
US2827845A
Cited
US2867327A
Cited
US2931288A
Cited
US2939380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |