US4126265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Produce containers
Assignee: Professional Packaging Ltd
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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 Collapsible produce containers are described which have many advantages over existing structures. One embodiment is directed to a produce basket which comprises a collapsible tray which can be folded flat and a handle which is releasably connected to the side walls of the tray when the latter is in its non-collapsed form. Another embodiment is directed to a stackable collapsible tote box primarily used for carrying a plurality of the containers of the first embodiment which has releasably joined cornerbrace members which include support surfaces for a similar tote box stacked thereon.
Inventors
- 👤 Gordon W. Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:45
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/2014; B65D5/2019; B65D5/001; B65D5/005; B65D5/006; B65D5/42; B65D5/44; B65D5/46; B65D5/46008; B65D5/46032; B65D5/4604; Y; Y10; Y10S; Y10S206/00; Y10S206/821; Y10S229/00; Y10S229/914
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
234 words
A produce container, comprising a collapsible tray which has a generally flat planar structure in its collapsed form and has a base, side and end walls upstanding from the base and an open top in its non-collapsed form, said tray being constructed to permit change between its collapsed and non-collapsed forms to be effected without destruction of the integrity of the elements constituting said base and said side and end walls, and an integrally-formed handle comprising a first elongate portion extending transverse to the open top of the tray and constituting a grip for the handle and first and second elongate depending portions hingedly connected to said first portion one at each end thereof, said handle being releasably connected with the side walls of the tray in its non-collapsed form by the interaction of projections formed at the lower end of each said depending portion with cooperating openings formed in the respective side wall of the tray, said side wall openings comprising first and second vertically-aligned generally rectangular openings formed adjacent said base, said projection including a resilient dependent finger-like projection formed parallel to said depending portion and extending through the upper of said vertically-aligned openings and downwardly internally of said side wall and inwardly-projecting projections extending through the lower of said vertically-aligned openings in interference relationship with said opening, said resilient finger-like projection constraining said inwardly-projecting projections from removal from said lower opening.
Claim 2
Dependent Claim
234 words
A produce container, comprising a collapsible tray which has a generally flat planar structure in its collapsed form and has a base, side and end walls upstanding from the base and an open top in its non-collapsed form, said tray being constructed to permit change between its collapsed and non-collapsed forms to be effected without destruction of the integrity of the elements constituting said base and said side and end walls, and an integrally-formed handle comprising a first elongate portion extending transverse to the open top of the tray and constituting a grip for the handle and first and second elongate depending portions hingedly connected to said first portion one at each end thereof, said handle being releasably connected with the side walls of the tray in its non-collapsed form by the interaction of projections formed at the lower end of each said depending portion with cooperating openings formed in the respective side wall of the tray, said side wall openings comprising first and second vertically-aligned generally rectangular openings formed adjacent said base, said projection including a resilient dependent finger-like projection formed parallel to said depending portion and extending through the upper of said vertically-aligned openings and downwardly internally of said side wall and inwardly-projecting projections extending through the lower of said vertically-aligned openings in interference relationship with said opening, said resilient finger-like projection constraining said inwardly-projecting projections from removal from said lower opening.
Claim 3
Dependent Claim
57 words
The container of claim 1 wherein said base has a fold line extending longitudinally thereof to permit said base to be folded inwardly of said tray, said side walls are joined to said base and said end walls along fold lines and said end walls are physically separate from said base and have vertical fold lines therein.
Claim 4
Dependent Claim
25 words
The container of claim 2 including stabilizing means associated with said base and engaging said end walls to maintain said tray in its non-collapsed form.
Claim 5
Dependent Claim
32 words
The container of claim 3 wherein said stabilizing means comprises tab means hingedly joined to said base and notch means in each said wall for receiving said tab means in locking engagement.
Claim 6
Dependent Claim
24 words
The container of claim 1 wherein said inwardly-projecting projections include spaced-apart downwardly tapering projections and said finger-like projection extends downwardly between said spaced-apart projections.
Claim 7
Dependent Claim
48 words
The container of claim 1 including a notch formed in the upper edge of each side wall and a downwardly opening flange formed on each said depending portion into engagement with said notch to inhibit movement of said handle longitudinally of said tray when said container is assembled.
Claim 8
Dependent Claim
229 words
A stackable, collapsible tote box, comprising a rectangular base, side and end walls upstanding from the base and an open top, the side and end walls being foldably joined to said base for collapsing said box to a generally planar structure, and an integrally-formed cornerbrace member located at and releasably joined to each corner of the box and having a leg portion extending for just the height of said side and end walls and comprising right-angularly joined walls engaging the inner surfaces of the side and end walls and the base as the respective corner, said corner brace member further having a triangularly-shaped top planar portion at the upper end of said leg portion and constructed to support the lower corner of another such tote box stacked thereon and having an upstanding wall formed at the outer periphery thereof parallel to said side and end walls, each said side and end wall adjacent each corner having formed thereon downwardly-extending notches and transverse slots adjacent the lower end of each said notch, said top planar portion of said cornerbrace member including skirt members depending from said upstanding wall below said top planar portion and each terminating in an inwardly directed projection engaging the adjacent transverse slot, said cornerbrace member including webs extending between the respective skirt member and leg wall perpendicularly with respect thereto and extending into the adjacent notch.
Claim 9
Dependent Claim
229 words
A stackable, collapsible tote box, comprising a rectangular base, side and end walls upstanding from the base and an open top, the side and end walls being foldably joined to said base for collapsing said box to a generally planar structure, and an integrally-formed cornerbrace member located at and releasably joined to each corner of the box and having a leg portion extending for just the height of said side and end walls and comprising right-angularly joined walls engaging the inner surfaces of the side and end walls and the base as the respective corner, said corner brace member further having a triangularly-shaped top planar portion at the upper end of said leg portion and constructed to support the lower corner of another such tote box stacked thereon and having an upstanding wall formed at the outer periphery thereof parallel to said side and end walls, each said side and end wall adjacent each corner having formed thereon downwardly-extending notches and transverse slots adjacent the lower end of each said notch, said top planar portion of said cornerbrace member including skirt members depending from said upstanding wall below said top planar portion and each terminating in an inwardly directed projection engaging the adjacent transverse slot, said cornerbrace member including webs extending between the respective skirt member and leg wall perpendicularly with respect thereto and extending into the adjacent notch.
Claim 10
Dependent Claim
51 words
The tote box of claim 7, wherein said side walls have flaps foldably joined thereto and extending parallel to and in engagement with the adjacent end wall, said end walls have handhole openings formed therein and each said flap has a tab projecting through said handhole opening in interference fit therewith.
Claim 11
Dependent Claim
27 words
The tote box of claim 7 including longitudinal inwardly-directed tabs joined to the upper end of each said side wall and extending generally parallel to said base.
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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 |