US3228584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bags
Assignee: Amcor Flexibles North America Inc
•
Filing: 1959-08-20
•
Granted: 1966-01-11
•
Expires: 1979-08-20
Abstract
No abstract record available.
Inventors
- 👤 George H Ashton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:21
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
196 words
A DRAWSTRING BAG OF FLEXIBLE MATERIAL HAVING IN ITS INITIALLY MANUFACTURED CONDITION: A CLOSED TOP END, AN OPEN BOTTOM END, AND OPPOSED SIDE EDGES, AND INCLUDING OPPOSITELY DISPOSED FRONT AND BACK FACE PANELS MERGING TOGETHER IN THREE LINES OF FOLD AT SAID TOP END, SAID LINES OF FOLD BEING SPACED FROM AND ALTERNATING IN DIRECTION OF FOLD WITH RESPECT TO EACH OTHER TO PROVIDE AN INTERIORLY DISPOSED GUSSETED CONSTRUCTION WHICH IS ENTIRELY BELOW SAID TOP END AND WHICH INCLUDES TWO OPPOSITELY DISPOSED INTERIOR PANELS RESPECTIVELY ADJACENT SAID FRONT AND BACK FACE PANELS, EACH OF SAID INTERIOR PANELS, AT THEIR RESPECTIVE ENDS AND ADJACENT THE MIDDLE FOLD OF SAID THREE LINES OF FOLD, BEING ATTACHED TO THE RESPECTIVE OF SAID SIDE EDGES OF THE BAG, AND EACH SAID INTERIOR PANEL BEING FURTHER ATTACHED, SUBSTANTIALLY ALONG ITS LENGTH BETWEEN SAID SIDE EDGES AND IN PARALLEL SPACED RELATION WITH RESPECT TO THE RESPECTIVE OF SAID FIRST AND THIRD LINES OF FOLD, TO THE SAID RESPECTIVELY ADJACENT OF SAID FRONT AND BACK FACE PANELS TO PROVIDE A TUBULAR HEM OF EACH OF SAID FRONT AND BACK FACE PANELS ADJACENT SAID TOP END, AND DRAWSTRING MEANS DISPOSED WITHIN SAID TUBULAR HEMS.
Claim 2
Dependent Claim
196 words
A DRAWSTRING BAG OF FLEXIBLE MATERIAL HAVING IN ITS INITIALLY MANUFACTURED CONDITION: A CLOSED TOP END, AN OPEN BOTTOM END, AND OPPOSED SIDE EDGES, AND INCLUDING OPPOSITELY DISPOSED FRONT AND BACK FACE PANELS MERGING TOGETHER IN THREE LINES OF FOLD AT SAID TOP END, SAID LINES OF FOLD BEING SPACED FROM AND ALTERNATING IN DIRECTION OF FOLD WITH RESPECT TO EACH OTHER TO PROVIDE AN INTERIORLY DISPOSED GUSSETED CONSTRUCTION WHICH IS ENTIRELY BELOW SAID TOP END AND WHICH INCLUDES TWO OPPOSITELY DISPOSED INTERIOR PANELS RESPECTIVELY ADJACENT SAID FRONT AND BACK FACE PANELS, EACH OF SAID INTERIOR PANELS, AT THEIR RESPECTIVE ENDS AND ADJACENT THE MIDDLE FOLD OF SAID THREE LINES OF FOLD, BEING ATTACHED TO THE RESPECTIVE OF SAID SIDE EDGES OF THE BAG, AND EACH SAID INTERIOR PANEL BEING FURTHER ATTACHED, SUBSTANTIALLY ALONG ITS LENGTH BETWEEN SAID SIDE EDGES AND IN PARALLEL SPACED RELATION WITH RESPECT TO THE RESPECTIVE OF SAID FIRST AND THIRD LINES OF FOLD, TO THE SAID RESPECTIVELY ADJACENT OF SAID FRONT AND BACK FACE PANELS TO PROVIDE A TUBULAR HEM OF EACH OF SAID FRONT AND BACK FACE PANELS ADJACENT SAID TOP END, AND DRAWSTRING MEANS DISPOSED WITHIN SAID TUBULAR HEMS.
References Cited (Backward Citations)
US1143801A
Cited
US2283069A
Cited
US2292295A
Cited
US2585214A
Cited
US2635788A
Cited
US2620842A
Cited
US2656769A
Cited
US2849171A
Cited
US2777491A
Cited
US2863365A
Cited
FR1183880A
Cited
US2935241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |