US4136772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reusable can carrier
Assignee: Continental Group Inc
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Filing: 1977-09-09
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Granted: 1979-01-30
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Expires: 1997-09-09
Abstract
Abstract A reusable carrier for cans which comprises a thin sheet of resilient plastics material with can-receiving frusto-conical openings having wide bottom ends and narrow upper ends permitting machine application of the carrier onto the cans by a single press-on operation.
Inventors
- 👤 Carmen T. Mascia
- 👤 Gary K. Hasegawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:07
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/50; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/80
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
98 words
A new article of manufacture comprising a reusable carrier for cans, said reusable carrier being in the form of a substantially thick sheet of resilient plastics material, said sheet having a preselected number of openings therethrough, each of said openings being of the same depth as the thickness of said sheet, each of said openings being frusto-conical in transverse section and having a wide dimension for facilitating the forced passage of an enlarged end portion of a can through said opening and a narrow dimension cooperating with a portion of said sheet to engagably retain an intended can.
Claim 2
Dependent Claim
98 words
A new article of manufacture comprising a reusable carrier for cans, said reusable carrier being in the form of a substantially thick sheet of resilient plastics material, said sheet having a preselected number of openings therethrough, each of said openings being of the same depth as the thickness of said sheet, each of said openings being frusto-conical in transverse section and having a wide dimension for facilitating the forced passage of an enlarged end portion of a can through said opening and a narrow dimension cooperating with a portion of said sheet to engagably retain an intended can.
Claim 3
Dependent Claim
26 words
The article of claim 1 wherein said narrow dimension approximates the external dimension of a body of an intended can below the enlarged end portion thereof.
Claim 4
Dependent Claim
22 words
The article of claim 2 wherein said wide dimension approximates the external dimension of an enlarged end portion of an intended can.
Claim 5
Dependent Claim
20 words
The article of claim 1 wherein said sheet has a thickness on the order of 3/32 inch to 1/8 inch.
Claim 6
Dependent Claim
14 words
The article of claim 1 wherein said openings are arranged in rows and columns.
Claim 7
Dependent Claim
34 words
The article of claim 1 wherein said openings are arranged in rows and columns, there are at least three rows, and there are at least two finger recessing openings between said columns of openings.
Claim 8
Dependent Claim
18 words
The article of claim 1 wherein each opening flares outwardly from said narrow dimension to said sheet portion.
Claim 9
Dependent Claim
13 words
The article of claim 1 wherein said sheet has a peripheral reinforcing flange.
Claim 10
Dependent Claim
33 words
The article of claim 1 wherein said narrow dimension and said portion lie in the same plane forming a lip upon which the enlarged end portion of an intended can will be retained.
Claim 11
Dependent Claim
110 words
A returnable can pack comprising a plurality of cans each having a continuous radial projection adjacent one end, and a reusable carrier, said carrier being in the form of a substantially thick sheet of resilient plastics material, said sheet having can receiving openings therethrough receiving said cans, each of said openings being of the same depth as the thickness of said sheet, each of said can receiving openings being frusto-conical in transverse section with a portion of said sheet underlying said can projections, each opening having a wide bottom dimension and a narrow upper dimension with said narrow dimension cooperating with said portion to engagably retain an intended can therefrom.
Claim 12
Dependent Claim
110 words
A returnable can pack comprising a plurality of cans each having a continuous radial projection adjacent one end, and a reusable carrier, said carrier being in the form of a substantially thick sheet of resilient plastics material, said sheet having can receiving openings therethrough receiving said cans, each of said openings being of the same depth as the thickness of said sheet, each of said can receiving openings being frusto-conical in transverse section with a portion of said sheet underlying said can projections, each opening having a wide bottom dimension and a narrow upper dimension with said narrow dimension cooperating with said portion to engagably retain an intended can therefrom.
Claim 13
Dependent Claim
25 words
The returnable can pack of claim 10 wherein said narrow upper dimension conforming generally to the dimension of a respective can below the projection thereof.
Claim 14
Dependent Claim
13 words
The returnable can pack of claim 10 wherein said sheet is substantially planar.
Claim 15
Dependent Claim
22 words
The returnable can pack of claim 10 wherein said cans each has a second continuous radial projection adjacent the opposite end thereof.
Claim 16
Dependent Claim
22 words
The returnable can pack of claim 10 wherein each opening flares upwardly and outwardly from said narrow upper dimension to said portion.
Claim 17
Dependent Claim
44 words
The returnable can pack of claim 10 wherein each opening flares upwardly and outwardly from said narrow upper dimension to said portion, and each can is of the type having a terminal seam and a necked-in body portion adjacent said seam defining said projection.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-29 | 1982-07-31 | 1983-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-29 | 1986-07-31 | 1987-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-29 | 1990-07-31 | 1991-01-30 | $7700.00 | Window Closed / Lapsed |