Patent US4710262A successfully refreshed from Google Patents.
Patent US3201027A successfully refreshed from Google Patents.
US3201027A
Expired / Lapsed
US
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Double gusset bag
Assignee: Equitable Paper Bag Co Inc
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Filing: 1963-04-26
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Granted: 1965-08-17
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Expires: 1983-04-26
Abstract
No abstract record available.
Inventors
- 👤 Carl E Meyerhoefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:46
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/10; A47L9/14; B; B65; B65D; B65D31/00; B65D31/10; Y; Y10; Y10S; Y10S55/00; Y10S55/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A BAG HAVING A BOTTOM, FRONT AND REAR WALLS EXTENDING UPWARD FROM THE BOTTOM, SIDE WALLS ALSO EXTENDING UPWARD FROM THE BOTTOM AND EACH OF WHICH EXTENDS BETWEEN THE FRONT AND REAR WALLS OF THE BAG, EACH OF THE SIDE WALLS COMPRISING AT LEAST FOUR PANELS EXTENDING LENGTHWISE OF THE BAG FOR MOST OF THE LENGTH THEREOF, TWO OF THE SAID FOUR PANELS BEING JOINED WITH THE FRONT AND REAR WALLS, RESPECTIVELY, ALONG FOLDS, THE PANELS THAT ARE JOINED WITH THE FRONT AND REAR WALLS BEING JOINED ON OTHER SIDES TO INTERMEDIATE PANELS ALONG OTHER FOLDS, AND THE BAG HAVING A MIDDLE FOLD AT WHICH INTERMEDIATE PANELS ARE JOINED TOGETHER, THE MIDDLE FOLD DIVIDING INTO TWO FOLDS NEAR THE BOTTOM OF THE BAG AND THAT DIVERGE AS THEY EXTEND TOWARD SAID BOTTOM, AND SAID DIVERGING FOLDSD CONNECTING WITH OTHER FOLDS THAT DIVERGE AND THAT EXTEND TO THE BOTTOM OF THE BAG AND THAT FOLD IN OPPOSITE DIRECTIONS TO SAID FIRST DIVERGING FOLDS.
Claim 2
Dependent Claim
162 words
A BAG HAVING A BOTTOM, FRONT AND REAR WALLS EXTENDING UPWARD FROM THE BOTTOM, SIDE WALLS ALSO EXTENDING UPWARD FROM THE BOTTOM AND EACH OF WHICH EXTENDS BETWEEN THE FRONT AND REAR WALLS OF THE BAG, EACH OF THE SIDE WALLS COMPRISING AT LEAST FOUR PANELS EXTENDING LENGTHWISE OF THE BAG FOR MOST OF THE LENGTH THEREOF, TWO OF THE SAID FOUR PANELS BEING JOINED WITH THE FRONT AND REAR WALLS, RESPECTIVELY, ALONG FOLDS, THE PANELS THAT ARE JOINED WITH THE FRONT AND REAR WALLS BEING JOINED ON OTHER SIDES TO INTERMEDIATE PANELS ALONG OTHER FOLDS, AND THE BAG HAVING A MIDDLE FOLD AT WHICH INTERMEDIATE PANELS ARE JOINED TOGETHER, THE MIDDLE FOLD DIVIDING INTO TWO FOLDS NEAR THE BOTTOM OF THE BAG AND THAT DIVERGE AS THEY EXTEND TOWARD SAID BOTTOM, AND SAID DIVERGING FOLDSD CONNECTING WITH OTHER FOLDS THAT DIVERGE AND THAT EXTEND TO THE BOTTOM OF THE BAG AND THAT FOLD IN OPPOSITE DIRECTIONS TO SAID FIRST DIVERGING FOLDS.
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |