US4530460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Partitioned container with collapsible bottom
Assignee: Weyerhaeuser Co
•
Filing: 1984-06-20
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Granted: 1985-07-23
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Expires: 2004-06-20
Abstract
Abstract A container having automatic locking closure and a central divider provided with a handle to allow easy carrying and which also allows overlapping side panels to increase the stacking strength of the container. The central divider also has a lower edge in the container to allow the automatic locking closure to extend into the container when the container is flat.
Inventors
- 👤 Gordon L. Hinton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:56
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/46184; B65D5/36; B65D5/3607; B65D5/3614; B65D5/3621; B65D5/48; B65D5/48002; B65D5/48014; Y; Y10; Y10S; Y10S229/00; Y10S229/915; Y10S229/919; Y10S229/939
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
293 words
A blank for a container comprising first, second, third, fourth and fifth side panels serially connected by first, second, third and fourth score lines, said first and third side panels being of equal width, said second and fourth side panels being of equal width, a divider panel attached to said first panel by a fifth score line, a glue flap attached to the outer side edge of said divider panel by a sixth score line, the width of said divider panel between said fifth and sixth score lines being equal to the width of said second side panel, said fifth said panel having a maximum width equal to the width of said first side panel and a minimum width greater than the distance between the free side edge of said first panel and said fifth score line, a hand hold in said divider panel, said divider panel havng a lower edge that is between the upper and lower edges of said first panel and being separated from said first side panel by a slit, first, second, third and fourth bottom closure panels attached to the lower edge of said first, second, third and fourth side panels by a seventh score line, the outer edge of said first and third bottom closure panels being parallel to said seventh score line, the side edges of said first and third bottom closure panels being oblique and extending toward each other in the direction of said outer free edge, glue flaps attached to said second and fourth bottom closure panels by oblique score lines which extend from an inner corner of said second and fourth bottom closure panels, said glue flaps being attached to said second and fourth bottom closure panels only along said oblique score line.
Claim 2
Dependent Claim
293 words
A blank for a container comprising first, second, third, fourth and fifth side panels serially connected by first, second, third and fourth score lines, said first and third side panels being of equal width, said second and fourth side panels being of equal width, a divider panel attached to said first panel by a fifth score line, a glue flap attached to the outer side edge of said divider panel by a sixth score line, the width of said divider panel between said fifth and sixth score lines being equal to the width of said second side panel, said fifth said panel having a maximum width equal to the width of said first side panel and a minimum width greater than the distance between the free side edge of said first panel and said fifth score line, a hand hold in said divider panel, said divider panel havng a lower edge that is between the upper and lower edges of said first panel and being separated from said first side panel by a slit, first, second, third and fourth bottom closure panels attached to the lower edge of said first, second, third and fourth side panels by a seventh score line, the outer edge of said first and third bottom closure panels being parallel to said seventh score line, the side edges of said first and third bottom closure panels being oblique and extending toward each other in the direction of said outer free edge, glue flaps attached to said second and fourth bottom closure panels by oblique score lines which extend from an inner corner of said second and fourth bottom closure panels, said glue flaps being attached to said second and fourth bottom closure panels only along said oblique score line.
Claim 3
Dependent Claim
48 words
The blank of claim 1 further comprising said hand hold having an upper edge, said divider panel having an upper edge, a reinforcing tape extending longitudinally of said blank, said tape being between said upper edge of said hand hold and said upper edge of said divider panel.
Claim 4
Dependent Claim
206 words
A container comprising first, second, third, fourth and fifth side panels serially connected by first, second, third and fourth score lines, said first and third side panels being of equal width, said second and fourth side panels being of equal width, a divider panel attached to said first side panel by a fifth score line and attached to said third side panel by a glue flap, a hand hold in said divider panel, said fifth side panel being adhered to said first side panel between said fifth and first score lines, first, second, third and fourth bottom closure panels attached to said first, second, third and fourth side panels, said second and fourth bottom closure panels each having a glue flap attached thereto by an oblique score line extending from an inner corner of said second and fourth closure panels, said glue flaps being attached to said second and fourth bottom closure panels only along said oblique score line, said glue flaps being adhered to said first and third closure panels respectively, the bottom edge of said divider panel being between the upper and lower edges of said side panels to allow said bottom closure panels to extend into said container when said container is flat.
Claim 5
Dependent Claim
206 words
A container comprising first, second, third, fourth and fifth side panels serially connected by first, second, third and fourth score lines, said first and third side panels being of equal width, said second and fourth side panels being of equal width, a divider panel attached to said first side panel by a fifth score line and attached to said third side panel by a glue flap, a hand hold in said divider panel, said fifth side panel being adhered to said first side panel between said fifth and first score lines, first, second, third and fourth bottom closure panels attached to said first, second, third and fourth side panels, said second and fourth bottom closure panels each having a glue flap attached thereto by an oblique score line extending from an inner corner of said second and fourth closure panels, said glue flaps being attached to said second and fourth bottom closure panels only along said oblique score line, said glue flaps being adhered to said first and third closure panels respectively, the bottom edge of said divider panel being between the upper and lower edges of said side panels to allow said bottom closure panels to extend into said container when said container is flat.
Claim 6
Dependent Claim
46 words
The container of claim 3 further comprising said hand hold having an upper edge, said divider panel having an upper edge, a reinforcing tape extending horizontally of said divider panel between said upper edge of said hand hold and said upper edge of said divider panel.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-07-22 | 1989-01-21 | 1989-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-22 | 1993-01-21 | 1993-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-22 | 1997-01-21 | 1997-07-23 | $7700.00 | Window Closed / Lapsed |