US3078026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk containers
Assignee: Waldorf Paper Products Co
•
Filing: 1961-08-14
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Granted: 1963-02-19
•
Expires: 1981-08-14
Abstract
No abstract record available.
Inventors
- 👤 Robert F Meinecke
- 👤 Frank W Locke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:11
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/06; B65D77/062; B65D77/065; B65D5/00; B65D5/02; B65D5/12; B65D5/14; B65D5/42; B65D5/70; B65D5/706
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A CONTAINER FOR LIQUID AND THE LIKE INCLUDING A RECTANGULAR SLEEVE, END CLOSURES FOR SAID SLEEVE, ONE SAID END CLOSURE INCLUDING A PANEL EXTENDING ACROSS SAID SLEEVE, AND FLANGES MARGINALLY CONNECTED TO SAID PANEL AND LYING IN FACE CONTACT WITH THE INTERIOR SURFACE OF SAID SLEEVE AND EXTENDING TO THE ADJOINING END OF SAID SLEEVE, A CLOSURE PANEL HINGED TO THE EDGE OF ONE OF SAID FLANGES AND FOLDABLE BETWEEN THE ADJOINING FLANGES, THE END OF THE CLOSURE PANEL ENGAGING THE OUTER SURFACE OF SAID FIRST NAMED PANEL TO FORM A COMPARTMENT THEREBETWEEN, A FLEXIBLE BAG WITHIN SAID SLEEVE AND HAVING A FLEXIBLE DISPENSING TUBE ATTACHED THERETO, SAID DISPENSING TUBE EXTENDING THROUGH SAID FIRST NAMED PANEL AND ENCLOSED WITHIN SAID COMPARTMENT.
Claim 2
Dependent Claim
121 words
A CONTAINER FOR LIQUID AND THE LIKE INCLUDING A RECTANGULAR SLEEVE, END CLOSURES FOR SAID SLEEVE, ONE SAID END CLOSURE INCLUDING A PANEL EXTENDING ACROSS SAID SLEEVE, AND FLANGES MARGINALLY CONNECTED TO SAID PANEL AND LYING IN FACE CONTACT WITH THE INTERIOR SURFACE OF SAID SLEEVE AND EXTENDING TO THE ADJOINING END OF SAID SLEEVE, A CLOSURE PANEL HINGED TO THE EDGE OF ONE OF SAID FLANGES AND FOLDABLE BETWEEN THE ADJOINING FLANGES, THE END OF THE CLOSURE PANEL ENGAGING THE OUTER SURFACE OF SAID FIRST NAMED PANEL TO FORM A COMPARTMENT THEREBETWEEN, A FLEXIBLE BAG WITHIN SAID SLEEVE AND HAVING A FLEXIBLE DISPENSING TUBE ATTACHED THERETO, SAID DISPENSING TUBE EXTENDING THROUGH SAID FIRST NAMED PANEL AND ENCLOSED WITHIN SAID COMPARTMENT.
References Cited (Backward Citations)
US3007608A
Cited
US2971686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |