US3266411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick-coffee maker
Assignee: Individual
•
Filing: 1964-04-15
•
Granted: 1966-08-16
•
Expires: 1984-04-15
Abstract
No abstract record available.
Inventors
- 👤 Oakley Camille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:46
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/44; A47J31/4403; A47J31/446
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
89 words
A HOT-BEVERAGE FILTER AND TEMPORARY LIQUID HOLDER COMPRISING: AN INNER PLY OF FIBROUS, PERVIOUS MATERIAL, AN OUTER PLY OF THIN, NON-POROUS MATERIAL, AND THREADS OF FILTERING FIBROUS MATERIAL EXTENDING THRU SAID PLIES AND FASTENING THEM TOGETHER, AND EXTENDING TO THE OUTSIDE OF SAID NON-POROUS MATERIAL; SAID OUTER PLY COVERING THE EXTERIOR SURFACE OF SAID INNER PLY AND BEING IMPERFORATE EXCEPT FOR ITS PORTIONS THAT ARE PENETRATED BY SAID THREADS; SAID FILTER AND HOLDER BEING GENERALLY CUP-LIKE IN SHAPE AND HAVING A RELATIVELY NARROW LOWER PORTION, CLOSED AT ITS BOTTOM.
References Cited (Backward Citations)
US336799A
Cited
US1576734A
Cited
FR812235A
Cited
US2778739A
Cited
US2936695A
Cited
US2859878A
Cited
US2968560A
Cited
US3199682A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |