Patent US4126222A successfully refreshed from Google Patents.
US4126222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced form-fitting shipping container
Assignee: OI Glass Inc
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Filing: 1978-01-06
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Granted: 1978-11-21
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Expires: 1998-01-06
Abstract
Abstract A reinforced form-fitting shipping container from a single blank of generally rectangular outline and particularly suited for the shipping and storing of upholstered furniture. As used for upholstered chairs of the type having a relatively low seat and a backrest, the container comprises an intermediate horizontal wall overlying a front portion of the chair, a horizontal top wall extending over the top of the backrest, and an inclined upper front wall extending between the intermediate horizontal wall and top wall. The container is reinforced at areas of increased stress by integral reinforcing elements providing a multi-ply construction of the inclined upper front wall and preferably also of the intermediate horizontal wall and top wall. In the preferred embodiments, the inclined upper front wall is reinforced and stabilized by overlapping scored and folded portions formed thereunder and extending from a pair of sidewalls.
Inventors
- 👤 John J. Aust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:00
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/10; A47C31/11; B; B65; B65D; B65D5/00; B65D5/0095; B65D2585/00; B65D2585/64; B65D2585/641; B65D2585/647; B65D2585/648
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
385 words
A blank of substantially rectangular outline defined by spaced upper and lower longitudinal edges and spaced transverse side edges, adapted to be formed into a stepped container having a reinforced inclined upper front wall, comprising a series of rectangular blank sections including a front wall section, two side wall sections, and a rear wall section, arranged in side-by-side relation; said front wall section comprising, in the order named, a lower front wall panel extending upwardly from said lower edge of said blank, an intermediate horizontal wall panel and an upper front wall panel, foldably joined to each other along spaced first and second longitudinal fold lines, respectively; said rear wall section comprising a rear wall panel extending upwardly from said lower edge of said blank and having a transverse dimension substantially greater than that of said lower front wall panel, and a top wall panel joined to said rear wall panel along an upper longitudinal fold line; each of said side wall sections comprising a side wall panel having a stepped upper edge defined by a short lower score line aligned with said upper fold line and having a length corresponding to the spacing of said first and second fold lines; a short upper score line aligned with said upper fold line and having a length corresponding to the transverse dimension of said top wall panel; a diagonal score line interconnecting said lower and upper score lines; said side wall sections each including: a first reinforcing flap foldably joined to said lower score line and defined by slots extending from the ends of said lower score line to the upper edge of said blank, a second reinforcing flap foldably joined to said upper score line and defined by a slot extending from one end of said upper score line to the upper edge of the blank and by a perpendicular score line extending from the other end of the upper score line to the free edge of the blank, at least one stabilizing flap hingedly attached to said second reinforcing flap, and at least one reinforcing panel foldably joined to said side wall panels along said diagonal score line and being foldably attached to said stabilizing flap along a fold line extending from said perpendicular score line to a free edge of said stabilizing flap.
Claim 2
Dependent Claim
385 words
A blank of substantially rectangular outline defined by spaced upper and lower longitudinal edges and spaced transverse side edges, adapted to be formed into a stepped container having a reinforced inclined upper front wall, comprising a series of rectangular blank sections including a front wall section, two side wall sections, and a rear wall section, arranged in side-by-side relation; said front wall section comprising, in the order named, a lower front wall panel extending upwardly from said lower edge of said blank, an intermediate horizontal wall panel and an upper front wall panel, foldably joined to each other along spaced first and second longitudinal fold lines, respectively; said rear wall section comprising a rear wall panel extending upwardly from said lower edge of said blank and having a transverse dimension substantially greater than that of said lower front wall panel, and a top wall panel joined to said rear wall panel along an upper longitudinal fold line; each of said side wall sections comprising a side wall panel having a stepped upper edge defined by a short lower score line aligned with said upper fold line and having a length corresponding to the spacing of said first and second fold lines; a short upper score line aligned with said upper fold line and having a length corresponding to the transverse dimension of said top wall panel; a diagonal score line interconnecting said lower and upper score lines; said side wall sections each including: a first reinforcing flap foldably joined to said lower score line and defined by slots extending from the ends of said lower score line to the upper edge of said blank, a second reinforcing flap foldably joined to said upper score line and defined by a slot extending from one end of said upper score line to the upper edge of the blank and by a perpendicular score line extending from the other end of the upper score line to the free edge of the blank, at least one stabilizing flap hingedly attached to said second reinforcing flap, and at least one reinforcing panel foldably joined to said side wall panels along said diagonal score line and being foldably attached to said stabilizing flap along a fold line extending from said perpendicular score line to a free edge of said stabilizing flap.
Claim 3
Dependent Claim
73 words
The blank of claim 1 wherein said fold line is generally parallel to said upper and lower score lines and aligned with said upper score line so that said stabilizing flaps are generally rectangular in shape and each of said side wall sections include a pair of reinforcing panels foldably connected along a bisecting score line which extends from said perpendicular score line to one of said slots defining said first reinforcing flap.
Claim 4
Dependent Claim
49 words
The blank of claim 1 wherein said fold line is generally perpendicular to said diagonal score line and said stabilizing flaps each including a pair of foldably connected sections connected along a bisecting score line which extends from said perpendicular score line to the outer edge of the blank.
Claim 5
Dependent Claim
32 words
The blank of claim 1 wherein said rear wall section includes a front flap foldably joined to said top wall panel along a fold line spaced upwardly from said upper fold line.
Claim 6
Dependent Claim
23 words
The blank of claim 1, further comprising bottom closure flaps foldably joined to said blank sections along said lower edge of said blank.
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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) | 1981-11-20 | 1982-05-22 | 1982-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-20 | 1986-05-22 | 1986-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-20 | 1990-05-22 | 1990-11-21 | $7700.00 | Window Closed / Lapsed |