Patent US4076168A successfully refreshed from Google Patents.
US4076168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton for food products
Assignee: Individual
•
Filing: 1976-10-12
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Granted: 1978-02-28
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Expires: 1996-10-12
Abstract
Abstract A receptacle for the retail packaging of cakes, pastries and confectionery formed of two similar thin-walled card trays placed face to face to abut peripherally and connected together in the closed position by connecting means associated with tabs extending longitudinally of the sidewall edges of the trays. The receptacle end walls may overlap to assist closure of the receptacle.
Inventors
- 👤 Luigi Ferri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:06
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/68; B65D67/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
159 words
A hollow receptacle for the retail packaging of delicate food products, particularly fresh confectionary, comprising two separate essentially identical half-receptacles which are superimposable above one another to make a package with a chamber for the articles therein, and which may be separately used before or after packaging of the articles in form of trays for display and respectively support of food products, separately, on each half-receptacle; wherein each half-receptacle comprises a bottom; a first pair of opposed walls, said walls being provided with connecting tongues; and a second pair of opposed walls having a height greater than that of first walls; said connecting tongues on said first pair of walls being formed with engagement areas to fit said half-receptacles together said second walls being capable to engage one over another by reciprocal telescoping fit when said half-receptacles are arranged one turned over another to form an internally hollow package; and connecting means to mutually connect the connecting tongues together.
Claim 2
Dependent Claim
159 words
A hollow receptacle for the retail packaging of delicate food products, particularly fresh confectionary, comprising two separate essentially identical half-receptacles which are superimposable above one another to make a package with a chamber for the articles therein, and which may be separately used before or after packaging of the articles in form of trays for display and respectively support of food products, separately, on each half-receptacle; wherein each half-receptacle comprises a bottom; a first pair of opposed walls, said walls being provided with connecting tongues; and a second pair of opposed walls having a height greater than that of first walls; said connecting tongues on said first pair of walls being formed with engagement areas to fit said half-receptacles together said second walls being capable to engage one over another by reciprocal telescoping fit when said half-receptacles are arranged one turned over another to form an internally hollow package; and connecting means to mutually connect the connecting tongues together.
Claim 3
Dependent Claim
55 words
A receptacle according to claim 1, wherein said first and second walls of each half-receptacle form an angle with said bottom greater than 90° so that a plurality of identical half-receptacles may be stacked within one another with the respective bottoms contacting one another, to form a stack of half-receptacles for transporting and storing purposes.
Claim 4
Dependent Claim
65 words
A receptacle according to claim 2, wherein the material of the half-receptacle is cardboard stock; and wherein the angle of inclination is just slightly greater than 90° to permit stacking said half-receptacle for transport and storage purposes within one another, while still permitting said telescoping interengaging fit by said second walls, one over another, when the half-receptacles are assembled together to form said hollow receptacle.
Claim 5
Dependent Claim
12 words
A receptacle according to claim 3, wherein said angle is about 93°.
Claim 6
Dependent Claim
24 words
A receptacle according to claim 1, wherein the connecting means comprise metal staples which connect the tongues of said first pair of opposed walls.
Claim 7
Dependent Claim
34 words
A receptacle according to claim 1, wherein said connecting means comprises an adhesive layer on said tongues, and a removable film protecting said adhesive layer until exposure of the layer to effect said connection.
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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) | 1981-02-27 | 1981-08-29 | 1982-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-02-27 | 1985-08-29 | 1986-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-02-27 | 1989-08-29 | 1990-02-28 | $7700.00 | Window Closed / Lapsed |