US2728671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Porous container of a dry infusion commodity and cover combination
Assignee: PAKKO LAB Inc
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Filing: 1954-08-26
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Granted: 1955-12-27
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Expires: 1974-08-26
Abstract
No abstract record available.
Inventors
- 👤 Young Julius
- 👤 Benjamin W Colman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:09
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/804; B65D85/808; B65D85/812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN A BEVERAGE INFUSION PACKAGE, A COVER MEMBER COMPRISING PAPER COATED ON AT LEAST ONE SIDE WITH HEAT SEALABLE POLYETHYLENE, SAID MEMBER BEING DESIGNED TO COVER A VESSEL FOR BEVERAGE MAKING AND PROVIDED WITH A MEDIAN LINE FOR FOLDING SAID COVER INTO TWO HALVES, A POROUS BAG CONTAINING A BEVERAGE INFUSION COMMODITY SECURED DIRECTLY TO THE COATED SIDE OF SAID COVER MEMBER ALONG SAID MEDIAN LINE, A PORTION OF SAID COVER MEMBER ADJACENT SAID MEDIAN FOLD LINE BEING SECURED IN HEAT SEALED RELATIONSHIP TO SAID BAG ON BOTH SIDES THEREOF AND FORMING AN UPSTANDING FLANGE, SO THAT SAID BAG DEPENDS FROM SAID COVER MEMBER INTO SAID VESSEL, WHEREBY SAID HALVES ADJACENT SAID FLANGE MAY BE BROUGHT TOGETHER OVER SAID BAG AFTER INFUSION TO EXPRESS EXCESS LIQUID FROM SAID BAG.
Claim 2
Dependent Claim
129 words
IN A BEVERAGE INFUSION PACKAGE, A COVER MEMBER COMPRISING PAPER COATED ON AT LEAST ONE SIDE WITH HEAT SEALABLE POLYETHYLENE, SAID MEMBER BEING DESIGNED TO COVER A VESSEL FOR BEVERAGE MAKING AND PROVIDED WITH A MEDIAN LINE FOR FOLDING SAID COVER INTO TWO HALVES, A POROUS BAG CONTAINING A BEVERAGE INFUSION COMMODITY SECURED DIRECTLY TO THE COATED SIDE OF SAID COVER MEMBER ALONG SAID MEDIAN LINE, A PORTION OF SAID COVER MEMBER ADJACENT SAID MEDIAN FOLD LINE BEING SECURED IN HEAT SEALED RELATIONSHIP TO SAID BAG ON BOTH SIDES THEREOF AND FORMING AN UPSTANDING FLANGE, SO THAT SAID BAG DEPENDS FROM SAID COVER MEMBER INTO SAID VESSEL, WHEREBY SAID HALVES ADJACENT SAID FLANGE MAY BE BROUGHT TOGETHER OVER SAID BAG AFTER INFUSION TO EXPRESS EXCESS LIQUID FROM SAID BAG.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |