Air-tight ceramic or glass vessels and lid systems
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-045/20
A47G-019/02
A47G-019/26
B65D-021/02
B65D-043/02
출원번호
US-0523444
(2014-10-24)
등록번호
US-9295349
(2016-03-29)
발명자
/ 주소
Smyers, Justin
출원인 / 주소
Snapware Corporation
대리인 / 주소
Roberts, Larry K.
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
An exemplary embodiment of a vessel-lid combination includes a ceramic or glass vessel having an open top surrounded by a peripheral edge, a lid fabricated of a plastic material, and a seal structure. The lid is configured to attach to the open top by means of a latch or set of latches integrated wi
An exemplary embodiment of a vessel-lid combination includes a ceramic or glass vessel having an open top surrounded by a peripheral edge, a lid fabricated of a plastic material, and a seal structure. The lid is configured to attach to the open top by means of a latch or set of latches integrated with the lid, and the seal structure is configured to provide an air-tight seal between the lid and the peripheral edge of the vessel when the lid is attached to the vessel.
대표청구항▼
1. A dinnerware vessel-lid combination comprising: a vessel defined by a shallow ceramic or glass plate having an open top surrounded by a peripheral edge with a peripheral locking lip including a latch receiving curved surface and a locking surface, the plate vessel configured for serving a meal as
1. A dinnerware vessel-lid combination comprising: a vessel defined by a shallow ceramic or glass plate having an open top surrounded by a peripheral edge with a peripheral locking lip including a latch receiving curved surface and a locking surface, the plate vessel configured for serving a meal as a serving, dinner or salad plate;a lid fabricated of a plastic material, and configured to attach to the open top of the vessel by a set of latches integrally formed with the lid; andan elastomeric seal structure configured as a separate structure from the lid and configured to be removably assembled to the lid to provide an air-tight seal between the lid and the peripheral edge of the vessel when the lid is attached to the vessel, the seal structure configured to be removable from the lid to facilitate cleaning of the seal structure and the lid;wherein each of the latches is configured to ride over the latch receiving curved surface of the vessel as the latch is closed, compressing the seal structure while moving into position against the locking surface of the vessel, the seal structure providing a sufficient force to hold the set of latches in place on the vessel while providing said air-tight seal; andwherein the vessel is a shallow unitary structure having an outwardly sloping sidewall portion extending outwardly and upwardly from a bottom portion, the sidewall portion having a top peripheral portion with a lip portion including said locking lip, the top peripheral portion including the peripheral edge, the sidewall portion and the bottom portion defining an interior volume; andwherein the lid is a unitary structure and includes a web portion, a lid dome sidewall portion, and a lid peripheral edge portion, and the web portion is elevated by the sidewall portion, forming a lid dome structure providing additional protected dome volume within the lid for food on the plate, and the lid is configured for attachment to the plate without disturbing food items on the plate which extend above the peripheral edge of the plate within the additional protected dome volume. 2. The combination of claim 1, wherein the vessel includes a seal surface at the peripheral edge, the sealing surface including at least a top surface at the peripheral edge. 3. The combination of claim 2, wherein the seal structure is a substantially hollow, unitary elastomeric member. 4. The combination of claim 3, wherein the lid includes a channel, and the seal structure is configured to removably fit into the lid channel, the seal structure held in the channel by friction and compression between channel walls defining the channel. 5. The combination of claim 4, wherein the seal structure is fabricated of a silicon or thermoplastic material. 6. The combination of claim 4, wherein the seal structure has a generally rectilinear cross-sectional configuration, including an outer peripheral wall portion, with rounded corners and a reinforcing rib portion extending laterally across vertical side wall portions of the seal structure intermediate top and bottom wall portions of the seal structure to provide rigidity to the seal structure. 7. The combination of claim 4, wherein the peripheral channel walls extend downwardly from the lid peripheral edge portion. 8. The combination of claim 1, wherein said set of latches comprises a plurality of spaced latches, each latch connected to a lid peripheral edge portion by a living hinge, and wherein the lid includes a plurality of alignment tab portions extending from a bottom of the lid peripheral edge portion and including an angled surface configured to contact an outer surface of the vessel peripheral edge as the lid is positioned on the vessel to guide the lid into position on the vessel while preventing misalignment. 9. The combination of claim 8, wherein each latch includes an open area positioned to allow rotation of the latch without interference with a corresponding alignment tab portion. 10. The combination of claim 1, wherein the vessel is a glass vessel. 11. The combination of claim 1, wherein the vessel is a stoneware vessel. 12. The combination of claim 1, wherein the plate vessel is configured for stacking with like plate vessels in a stacked configuration for storage, the plate vessel bottom surface having a protruding foot structure configured to be received onto an interior surface of a like plate vessel in stacking configuration. 13. The combination of claim 1, wherein the lid includes a raised peripheral portion and the web portion is flat, defining a stacking depression configured to receive a like vessel in a secure stacking configuration. 14. A dinnerware vessel-lid combination comprising: a ceramic or glass dinnerware vessel having an open top surrounded by a peripheral edge with a peripheral locking lip, the vessel having an internal volume;a lid fabricated of a plastic material, and configured to attach to the open top of the vessel by a set of latches integrally formed with the lid; andan elastomeric seal structure configured as a separate structure from the lid and configured to be removably assembled to the lid to provide an air-tight seal between the lid and the peripheral edge of the vessel when the lid is attached to the vessel, the seal structure configured to be removable from the lid to facilitate cleaning of the seal structure and the lid; andwherein the lid includes an alignment tab extending from a bottom of a portion of a lid peripheral edge underlying a latch of said set of latches and including an angled surface which is angled outwardly and away from the lid peripheral edge portion, and configured to contact the vessel peripheral edge as the lid is positioned on the vessel to guide the lid into position on the vessel while preventing misalignment, and wherein no features of the lid including the alignment tab extend into the internal volume to allow alignment and attachment of the lid to the vessel without violating the internal volume. 15. The combination of claim 14, wherein each latch of said set of latches includes a latch cutout region defining an open area positioned to allow rotation of the latch without interference with a corresponding alignment tab. 16. The combination of claim 15, wherein the lid includes a channel, and the seal structure is configured to removably fit into the lid channel, the seal structure held in the channel by friction and compression between channel walls defining the channel. 17. The combination of claim 14, wherein the lid includes a peripheral edge, the channel having peripheral channel walls extending downwardly there from, and a stop rib extending downwardly from the peripheral edge between the channel walls to contact the seal structure and align the seal structure at a predetermined insert position in the channel. 18. The combination of claim 14, wherein the vessel is a glass vessel. 19. The combination of claim 14, wherein the vessel is a stoneware vessel. 20. The combination of claim 14, wherein the vessel is a bowl.
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