US4239148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage box
Assignee: Stone Container Corp
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Filing: 1979-07-09
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Granted: 1980-12-16
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Expires: 1999-07-09
Abstract
Abstract A box for storing files is formed from a single blank of paperboard. The blank consists of a centrally located bottom wall panel having side wall panels foldably connected thereto. Each of the centrally located bottom walls panels and side wall panels have an end wall panel extending from a transverse edge thereof so that when the side wall panels are folded 90° relative to the bottom wall panel, the end wall panels on the transverse edges of the side walls and bottom walls can be overlapped and locked together. Connected to the outer longitudinal edges of each of the side wall panels is a top wall panel substantially half the width of the centrally located bottom panel. The top wall panels are adapted to be folded 90° relative to the side walls to form a cover for the box. Longitudinally extending tabs extend from the transverse edges of each of the top wall panels and can be inserted within an opening in the end walls to lock the top wall panels in place on the box.
Inventors
- 👤 John F. Sorenson
- 👤 Frank W. Locke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:04
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6626; B65D5/6629; B65D5/6632; B65D5/20; B65D5/2038; B65D5/2042; B65D5/30; B65D5/308
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
303 words
A one-piece storage box comprising: a bottom wall having a first and second pair of opposed, parallel edges, a side wall connected to each of the first pair of opposed edges of said bottom wall, an end wall connected to each of the second pair of opposed edges of said bottom wall, each of said end walls including a pair of overlapping end panels, each of said overlapping end panels being connected to an edge of one of said side walls and a third end panel connected to one of said second pair of opposed edges of said bottom wall overlapping said pair of end panels, said end panels having means therebetween for locking said panels together, said locking means including a pair of registered openings in said pair of overlapping end panels, a bendable tab on said third end panel received through said registered openings and said pair of overlapping end panels and bent downwardly within the interior of said box, and a tab on the outermost one of said pair of overlapping end panels of each end wall hinged to an edge of the registered opening in said one overlapping end panel, said tab received through the other one of said registered openings in said other one of said pair of overlapping end panels and bent relative thereto, a top flap for forming a top wall for said storage box connected to an edge of each of said side walls, the outermost one of said pair of overlapping end panels of each end wall including an opening other than said registered opening therethrough, and each of said top flaps including a bendable tab extension extending from opposite ends thereof received within said other opening in each of said outermost ones of said pair of overlapping end panels of each end wall.
Claim 2
Dependent Claim
303 words
A one-piece storage box comprising: a bottom wall having a first and second pair of opposed, parallel edges, a side wall connected to each of the first pair of opposed edges of said bottom wall, an end wall connected to each of the second pair of opposed edges of said bottom wall, each of said end walls including a pair of overlapping end panels, each of said overlapping end panels being connected to an edge of one of said side walls and a third end panel connected to one of said second pair of opposed edges of said bottom wall overlapping said pair of end panels, said end panels having means therebetween for locking said panels together, said locking means including a pair of registered openings in said pair of overlapping end panels, a bendable tab on said third end panel received through said registered openings and said pair of overlapping end panels and bent downwardly within the interior of said box, and a tab on the outermost one of said pair of overlapping end panels of each end wall hinged to an edge of the registered opening in said one overlapping end panel, said tab received through the other one of said registered openings in said other one of said pair of overlapping end panels and bent relative thereto, a top flap for forming a top wall for said storage box connected to an edge of each of said side walls, the outermost one of said pair of overlapping end panels of each end wall including an opening other than said registered opening therethrough, and each of said top flaps including a bendable tab extension extending from opposite ends thereof received within said other opening in each of said outermost ones of said pair of overlapping end panels of each end wall.
Claim 3
Dependent Claim
33 words
The storage box of claim 1 wherein said bottom wall includes an opening for receiving the tab inserted through the registered openings in said pair of overlapping end panels in each end wall.
Claim 4
Dependent Claim
30 words
The storage box of claim 1 wherein one of said top flaps is wider than the other so as to cause said flaps to overlap to form said top wall.
Claim 5
Dependent Claim
12 words
A one-piece, planar, paperboard blank for forming the box of claim 1.
Claim 6
Dependent Claim
12 words
A one-piece, planar, paperboard blank for forming the box of claim 2.
Claim 7
Dependent Claim
12 words
A one-piece, planar, paperboard blank for forming the box of claim 3.
Claim 8
Dependent Claim
219 words
A one-piece blank for forming a storage box comprising a central substantially rectangular panel having opposed longitudinal and transverse edges, a substantially rectangular side panel foldably connected to each of the longitudinal edges of said central panel, each of said side panels having opposed longitudinal and transverse edges, a substantially rectangular first and second panel foldably connected to opposed transverse edges of each of said side panels, each of the first and second panels including complementally shaped openings, a substantially trapezoidal panel foldably connected to each of the transverse edges of said central panel, an elongated tab foldably connected to the shorter parallel edge of each trapezoidal panel, a substantially rectangular panel approximately half the width of said central panel foldably connected to a longitudinal edge of each of said side panels, said half width panel having opposed longitudinal and transverse edges, an elongated tab foldably connected to each transverse edge of each of said half width panels, one of said first and one of said second panels connected to opposed transverse edges of one of said side panels having a second opening cut therein, and a tab hinged to an edge of one of said complementary shaped openings on one of said first and second panels connected to the opposed transverse edges of each of said side panels.
Claim 9
Dependent Claim
219 words
A one-piece blank for forming a storage box comprising a central substantially rectangular panel having opposed longitudinal and transverse edges, a substantially rectangular side panel foldably connected to each of the longitudinal edges of said central panel, each of said side panels having opposed longitudinal and transverse edges, a substantially rectangular first and second panel foldably connected to opposed transverse edges of each of said side panels, each of the first and second panels including complementally shaped openings, a substantially trapezoidal panel foldably connected to each of the transverse edges of said central panel, an elongated tab foldably connected to the shorter parallel edge of each trapezoidal panel, a substantially rectangular panel approximately half the width of said central panel foldably connected to a longitudinal edge of each of said side panels, said half width panel having opposed longitudinal and transverse edges, an elongated tab foldably connected to each transverse edge of each of said half width panels, one of said first and one of said second panels connected to opposed transverse edges of one of said side panels having a second opening cut therein, and a tab hinged to an edge of one of said complementary shaped openings on one of said first and second panels connected to the opposed transverse edges of each of said side panels.
Claim 10
Dependent Claim
17 words
The blank of claim 7 wherein one of said half width panels is wider than the other.
Claim 11
Dependent Claim
19 words
The blank of claim 7 wherein an opening is cut in said central panel adjacent each transverse edge thereof.
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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) | 1983-12-16 | 1984-06-16 | 1984-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-16 | 1988-06-16 | 1988-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-16 | 1992-06-16 | 1992-12-16 | $7700.00 | Window Closed / Lapsed |