Sundae dish
AssigneeSweetheart Plastics, Inc.
InventorPaul Davis
Life of this patent
Estimating the term…
Abstract
A sundae dish having a bottom dish and a cover that are identical. The rim structure of each dish is part male and part female, and each is provided with a locking element. The two parts of the container are self aligning by virtue of their rim structures so that when one is inverted on the other, the locking elements are aligned for convenient locking of the container.
Claims7
A thin-walled plastic sundae dish adapted to mate with a second identical dish so that one may serve as a cover for the other comprising:
- a bottom wall and an upstanding continuous side wall,
- an outwardly extending substantially horizontal flange attached to the top of the side wall about its periphery,
- upstanding first and second beads formed on the flange and each extending about approximately one half the periphery of the flange, said first and second beads being substantially a continuation of one another so that the two together extend about the full periphery of the flange,
- said second bead being positioned on the flange so that its inner side is disposed outwardly from the center of the dish beyond the outer side of the first bead,
- and a male latching member formed at one end of the flange as an extension of the first bead and a female latching member formed at the other end of the flange and interrupting the second bead whereby when two identical dishes are placed flange to flange with the male and female latching members of the two dishes registering with one another, the second bead of each dish lies outside the first bead of the other dish to form a skirt about the closed container formed by the two dishes and the male and female latching members are positioned to engage one another and hold the two dishes together.
A thin-walled plastic sundae dish adapted to mate with a second identical dish so that one may serve as a cover for the other comprising:
- a bottom wall and a surrounding, continuous, upwardly flared, side wall,
- an outwardly extending horizontal flange provided about the top of the side wall,
- a bead extending upwardly from the edge of the flange about no more than half the circumference of the dish,
- a skirt extending upwardly from the edge of the flange about no more than half the dish and radially beyond the bead,
- said skirt being circumferentially displaced from the bead so as not to circumferentially overlap it, whereby when two such dishes are placed face to face and one reversed with respect to the other, the bead of each dish bears against the flange of the other dish and the skirt of each dish lies outside the bead of the other dish to form a protective rim for the assembled dishes,
- and latching means provided at the periphery of the dish for releasably locking two such dishes together,
- said latching means comprising a first member extending outwardly from the plane of the top of the bead and a second member extending outwardly from the plane of the flange,
- said members forming the two parts of the latching means so that when two dishes are reversed and engage one another as dish and cover, the members may lock the two together.
Dependencies are inferred from the claim text.