US4655360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-skid case
Assignee: Individual
•
Filing: 1980-11-21
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Granted: 1987-04-07
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Expires: 2000-11-21
Abstract
Abstract A non-skid case for carrying packaged soft drinks and the like. The case has depressions in the lower surface of the bottom panel thereof which extend only partially through the bottom panel. The depressions are configured to entrap a portion of a high friction pad inserted therein to retain the pad, the pad forming a non-skid surface at the bottom of the case. Using this configuration, cases for carrying soft drinks may be molded in one piece using polyethylene and used on conveyor systems, etc. in place of wooden cases without sliding tendencies which are otherwise caused by the self-lubricating characteristics of polyethylene. Alignment of the pads in accordance with the ordered disposition of bottles in the case further enhances the stability of filled and stacked cases, with the lack of a through-hole in the region of the pad avoiding the local entrapment of syrups, etc., thereby avoiding any organic growth in that region. The lower surface of the case may be slotted so as to accommodate the handles of stackable bottle carriers. The slots are aligned so as to allow nesting of empty carriers and cases to reduce the volume for shipping and storage.
Inventors
- 👤 Juhannes Juhanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:15
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/22; B65D1/24; B65D1/243; B65D21/00; B65D21/02; B65D21/0209; B65D25/00; B65D25/20; B65D2501/00; B65D2501/24; B65D2501/24006; B65D2501/24012; B65D2501/24019; B65D2501/2405; B65D2501/24057; B65D2501/24063; B65D2501/24082; B65D2501/24089; B65D2501/24108; B65D2501/24121; B65D2501/24127; B65D2501/24146; B65D2501/24152; B65D2501/24197; B65D2501/24203; B65D2501/2421; B65D2501/24216; B65D2501/24324; B65D2501/24343; B65D2501/2435; B65D2501/24363; B65D2501/24509; B65D2501/24528; B65D2501/24541; B65D2501/24554; B65D2501/24585; B65D2501/24605; B65D2501/24649; B65D2501/24656; B65D2501/24694; B65D2501/24764; B65D2501/2477; B65D2501/24777; B65D2501/24783; B65D2501/24789; B65D2501/24796; B65D2501/24808; B65D2501/24815; B65D2501/24828; B65D2501/24847; B65D2501/24866; B65D2501/24872; B65D2501/24929
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
352 words
In a plurality of injection molded plastic cases resting on substantially flat surfaces, each of said cases comprising a one piece injection molded plastic case enclosure having a bottom panel, first and second side panels and first and second end panels, the ends of said first and second side panels being coupled to the adjacent ends of said first and second end panels and the lower portion of said first and second end panels and said first and second side panels being coupled to respective edges of said bottom panel to form said case enclosure, said case enclosure being of sufficient size and shape to accommodate a plurality of carriers, said carriers each comprised of a one piece injection molded polyethylene member having a body adapted to receive a plurality of containers and a handle which extends above the body of said carrier, said body of said carrier being adapted to receive the handle of another carrier for stacking, the improvements comprising: at least one depression molded in the lower surface of the bottom panel, said at least one depression extending over a substantial portion of a first dimension of said bottom panel, said depression being in the form of a tapered groove having a base region which is substantially larger than a mouth region thereof; at least one elastic friction member coterminous with said at least one depression to prevent dislodgement therefrom, said elastic friction member extending below the bottom panel to engage the flat surface on which the case may be resting; and a plurality of slots in said bottom panel being a size and shape to accommodate the handles of the carriers and aligned with the normal position the carriers are inserted in the case; whereby a plurality of cases filled with empty carriers can be nested together by inserting the handles of the carriers into the slots of the case placed thereover thereby occupying a smaller volume during shipping and storage and whereby said elastic friction members will not slide on the flat surface whether the containers are empty or filled when subject to transverse or sliding forces.
Claim 2
Dependent Claim
352 words
In a plurality of injection molded plastic cases resting on substantially flat surfaces, each of said cases comprising a one piece injection molded plastic case enclosure having a bottom panel, first and second side panels and first and second end panels, the ends of said first and second side panels being coupled to the adjacent ends of said first and second end panels and the lower portion of said first and second end panels and said first and second side panels being coupled to respective edges of said bottom panel to form said case enclosure, said case enclosure being of sufficient size and shape to accommodate a plurality of carriers, said carriers each comprised of a one piece injection molded polyethylene member having a body adapted to receive a plurality of containers and a handle which extends above the body of said carrier, said body of said carrier being adapted to receive the handle of another carrier for stacking, the improvements comprising: at least one depression molded in the lower surface of the bottom panel, said at least one depression extending over a substantial portion of a first dimension of said bottom panel, said depression being in the form of a tapered groove having a base region which is substantially larger than a mouth region thereof; at least one elastic friction member coterminous with said at least one depression to prevent dislodgement therefrom, said elastic friction member extending below the bottom panel to engage the flat surface on which the case may be resting; and a plurality of slots in said bottom panel being a size and shape to accommodate the handles of the carriers and aligned with the normal position the carriers are inserted in the case; whereby a plurality of cases filled with empty carriers can be nested together by inserting the handles of the carriers into the slots of the case placed thereover thereby occupying a smaller volume during shipping and storage and whereby said elastic friction members will not slide on the flat surface whether the containers are empty or filled when subject to transverse or sliding forces.
Claim 3
Dependent Claim
25 words
The cases of claim 1, wherein said elastic friction member has a curved bottom surface substantially flush with the adjacent surface of the bottom panel.
Claim 4
Dependent Claim
21 words
The cases of claim 1 wherein said depression is positioned adjacent to said end panel perpendicular to said plurality of slots.
Claim 5
Dependent Claim
15 words
The cases of claim 1 wherein said depression does not extend through said bottom 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) | 1990-04-06 | 1990-10-06 | 1991-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-06 | 1994-10-06 | 1995-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-06 | 1998-10-06 | 1999-04-07 | $7700.00 | Window Closed / Lapsed |