US2899310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beverage charge holder
Assignee: —
•
Filing: —
•
Granted: 1959-08-11
•
Expires: 1976-08-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:55
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/804; B65D85/8043
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A DISPOSABLE CHARGE HOLDER COMPRISING: A CUPSHAPED MEMBER HAVING A FORAMINOUS TRANSVERSE PORTION AND A DEPENDING ANNULAR FLANGE DEFINING A CHARGE HOLDING SPACE; A SHEET OF FILTER MATERIAL HAVING A FILTER PORTION EXTENDING ACROSS THE BOTTOM OF SAID SPACE AND A SECURING PORTION EXTENDING LATERALLY THEREOF A CHARGE IN SAID SPACE AN ANNULAR SUPPORT MEMBER SECURED SEALINGLY TO THE FLANGE; AND AN OUTER CONCENTRIC ANNULAR BAND, SAID SECURING PORTION OF THE FILTER SHEET BEING CLAMPED BETWEEN SAID SUPPORT MEMBER AND SAID BAND TO SECURE THE FILTER SHEET TO SAID SUPPORT MEMBER AND THUS TO SAID FLANGE SAID FLANGE, SUPPORT MEMBER AND BAND HAVING A COMPLEMENTARY DOWNWARDLY NARROWING TAPER, AND SAID SUPPORT MEMBER EXTENDING UPWARDLY FROM THE PLANE OF THE TRANSVERSE PORTION OF THE CUP MEMBER TO DEFINE A LIQUID HOLDING SPACE.
Claim 2
Dependent Claim
131 words
A DISPOSABLE CHARGE HOLDER COMPRISING: A CUPSHAPED MEMBER HAVING A FORAMINOUS TRANSVERSE PORTION AND A DEPENDING ANNULAR FLANGE DEFINING A CHARGE HOLDING SPACE; A SHEET OF FILTER MATERIAL HAVING A FILTER PORTION EXTENDING ACROSS THE BOTTOM OF SAID SPACE AND A SECURING PORTION EXTENDING LATERALLY THEREOF A CHARGE IN SAID SPACE AN ANNULAR SUPPORT MEMBER SECURED SEALINGLY TO THE FLANGE; AND AN OUTER CONCENTRIC ANNULAR BAND, SAID SECURING PORTION OF THE FILTER SHEET BEING CLAMPED BETWEEN SAID SUPPORT MEMBER AND SAID BAND TO SECURE THE FILTER SHEET TO SAID SUPPORT MEMBER AND THUS TO SAID FLANGE SAID FLANGE, SUPPORT MEMBER AND BAND HAVING A COMPLEMENTARY DOWNWARDLY NARROWING TAPER, AND SAID SUPPORT MEMBER EXTENDING UPWARDLY FROM THE PLANE OF THE TRANSVERSE PORTION OF THE CUP MEMBER TO DEFINE A LIQUID HOLDING SPACE.
References Cited (Backward Citations)
US1876474A
Cited
US1456010A
Cited
US2084839A
Cited
DE660983C
Cited
FR812235A
Cited
FR902986A
Cited
US2743664A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-10 | 1963-02-09 | 1963-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-10 | 1967-02-09 | 1967-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-10 | 1971-02-09 | 1971-08-11 | $7700.00 | Window Closed / Lapsed |