← Back to Patent Explorer
US3077409A Expired / Lapsed US ⏱️ 0.0 years remaining

Coffee package

Assignee: Primerica Inc
•
Filing: 1958-07-02
•
Granted: 1963-02-12
•
Expires: 1978-07-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Frederick C Baselt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 15:44
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/16; B65D51/1633; B65D51/1661; B65D51/1666; B65D41/00; B65D41/02; B65D41/16; B65D51/1605; B65D51/1616; B65D51/18; B65D51/20; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0018; B65D2251/0068; B65D2251/0093; B65D2251/20; B65D2251/205; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00277; B65D2543/00435; B65D2543/00824; B65D2543/00888; B65D2543/00898

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
A COFFEE PACKAGE COMPRISING A CONTAINER WITH GAS GENERATING GROUND COFFEE CONTAINED THEREIN, SAID CONTAINER HAVING A BODY PROVIDED WITH AN ANNULAR UPSTANDING WALL FORMED ON THE TOP THEREOF AND DEFINING A DISPENSING OPENING IN SAID BODY, A GAS PERMEABLE MEMBRANE DISPOSED BETWEEN SAID COFFEE AND SAID OPENING, A COVER FOR SAID OEPNING, A FLEXIBLE PANEL IN SAID COVER EXTENDING RADIALLY BEYOND SAID UPSTANDING WALL AND TERMINATING AT ITS PERIPHERY IN A DOWNWARDLY AND INWARDLY EXTENDING ANNULAR COVER WALL UNDERLYING A MARGINAL PORTION OF SAID COVER PANEL AND TERMINATING INWARDLY IN A VENTED COVER LOCKING PORTION THAT SECURELY ENGAGES SAID UPSTANDING BODY WALL TO RETAIN SAID COVER TEMPORARILY ON SAID BODY, AN ANNULAR VENT SEALING PORTION ON SAID PANEL,
Claim 2
Dependent Claim 119 words
A COFFEE PACKAGE COMPRISING A CONTAINER WITH GAS GENERATING GROUND COFFEE CONTAINED THEREIN, SAID CONTAINER HAVING A BODY PROVIDED WITH AN ANNULAR UPSTANDING WALL FORMED ON THE TOP THEREOF AND DEFINING A DISPENSING OPENING IN SAID BODY, A GAS PERMEABLE MEMBRANE DISPOSED BETWEEN SAID COFFEE AND SAID OPENING, A COVER FOR SAID OEPNING, A FLEXIBLE PANEL IN SAID COVER EXTENDING RADIALLY BEYOND SAID UPSTANDING WALL AND TERMINATING AT ITS PERIPHERY IN A DOWNWARDLY AND INWARDLY EXTENDING ANNULAR COVER WALL UNDERLYING A MARGINAL PORTION OF SAID COVER PANEL AND TERMINATING INWARDLY IN A VENTED COVER LOCKING PORTION THAT SECURELY ENGAGES SAID UPSTANDING BODY WALL TO RETAIN SAID COVER TEMPORARILY ON SAID BODY, AN ANNULAR VENT SEALING PORTION ON SAID PANEL,

References Cited (Backward Citations)

US1728533A Cited
US1963782A Cited
US1924059A Cited
US2024511A Cited
US2130637A Cited
US2174437A Cited
US2298545A Cited
US2368561A Cited
US2361344A Cited
US2430663A Cited
US2429984A Cited
GB784017A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-11 1966-08-13 1967-02-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-11 1970-08-13 1971-02-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-11 1974-08-13 1975-02-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag