Claims
- 1. A lid for a cooking vessel, comprising:
a central portion; and an edge forming a curved perimeter around the central portion, the perimeter having first, second and third arcs that define first, second and third lid sectors with central angles of greater than or equal to sixty degrees each, the first and third lid sectors having radii larger than the radius of the second lid sector.
- 2. The lid of claim 1, wherein the edge has a fourth arc that defines a fourth lid sector; and wherein the first and third lid sectors have radii larger than the radii of the second and fourth lid sectors.
- 3. The lid of claim 2, wherein each of the first and third lid sectors has a central angle of about ninety degrees.
- 4. The lid of claim 3, wherein the first lid sector has a radius equal to the radius of the third lid sector.
- 5. The lid of claim 4, wherein the second lid sector has a radius equal to the radius of the fourth lid sector.
- 6. The lid of claim 2, further comprising a longitudinal handle attached to the lid and having two ends, the two handle ends attached to the lid within the first and third sectors.
- 7. The lid of claim 1, further comprising a rim that slopes upwardly from the central portion to the edge.
- 8. The lid of claim 7, wherein the rim slopes upwardly at the same angle along substantially the entire perimeter.
- 9. The lid of claim 7, wherein the rim slopes upwardly at different angles along different arcs of the perimeter.
- 10. A lid for a cooking vessel, comprising:
a central portion; and a rim substantially surrounding the central portion, the rim having first, second, third and fourth sections that extend at an angle from the central portion to corresponding rim edges; wherein the rim edges of the first and third rim sections are displaced vertically from the second and fourth rim sections when the lid is horizontal.
- 11. The lid of claim 10, wherein the rim extends upwardly from the central portion.
- 12. The lid of claim 11, wherein the rim edges of the first and third rim sections are higher than the edges of the second and fourth rim sections when the lid is horizontal.
- 13. The lid of claim 12, wherein the rim edge of the first rim section is at the same height as the rim edge of the third rim section and the rim edge of the second rim section is at the same height as the rim edge of the fourth rim section when the lid is horizontal.
- 14. The lid of claim 13, further comprising a handle having two ends, wherein the two handle ends are attached to the lid within first and third lid sectors defined by the first and third rim sections.
- 15. The lid of claim 10, wherein the first, second, third and fourth rim sections define first, second, third and fourth lid sectors, the first and third lid sectors having radii larger than the radii of the second and fourth lid sectors.
- 16. A cooking vessel, comprising:
a base; a wall having at least four wall sections; and a rim that extends around an upper portion of the wall and angles outwardly from the wall; wherein the rim starts angling outwardly from the wall at a first height of the wall in at least two of the wall sections and the rim starts angling outwardly from the wall at a second, greater height of the wall in at least two of the remaining wall sections.
- 17. The cooking vessel of claim 16 wherein the rim angles outwardly from the wall at a substantially constant angle.
- 18. The cooking vessel of claim 17, wherein a distance from a center axis of the cooking vessel to an outer edge of the rim is substantially the same for the entire rim.
- 19. The cooking vessel of claim 18, wherein the wall is substantially cylindrical.
- 20. The cooking vessel of claim 19, further comprising the handles attached to the vessel within two of the at least two wall sections that include the rim that starts angling outwardly from the wall at the second, greater height.
- 21. A cooking vessel, comprising:
a base; a wall having at least four wall sections; and a rim that extends around an upper portion of the wall; wherein the rim extends to a first height in at least two of the wall sections and the rim extends to a second, greater height in at least two of the remaining wall sections.
- 22. The cooking vessel of claim 21 wherein the rim angles outwardly from the wall.
- 23. The cooking vessel of claim 22, wherein a distance from a center axis of the cooking vessel to an outer edge of the rim is substantially the same for the entire rim.
- 24. The cooking vessel of claim 23, wherein the wall is substantially cylindrical.
- 25. The cooking vessel of claim 24, further comprising the handles attached to the vessel within two of the at least two wall sections that include the rim that extends to the second, greater height.
- 26. A cooking apparatus comprising:
a cooking vessel having a rim defining an opening; and a lid for covering at least a portion of the opening, the lid having a center axis and a circumferential lid edge including at least four outer edge portions of greater than 40 degrees each; wherein the horizontal distance from a first point on the center axis to one outer edge portion differs from each of the horizontal distances from the first point on the center axis to each of two adjacent outer edge portions; and the lid is rotatable relative to the vessel to form upwardly facing gaps between the lid edge and the vessel rim.
- 27. The cooking apparatus of claim 26, wherein:
the cooking vessel has a vessel center axis and four rim portions with inner surfaces; and the horizontal distance from a first point on the vessel center axis to the inner surface of one rim portion differs from each of the horizontal distances from the first point on the vessel center axis to the inner surfaces of each of two adjacent rim portions.
RELATED APPLICATIONS
[0001] This application claims the benefit of U.S. Provisional Application 60/334,206 under 35 U.S.C. §119(e), filed Nov. 28, 2001, entitled “COOKWARE,” by Burton et al. The entirety of the above provisional application is hereby incorporated by reference.
Provisional Applications (1)
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Number |
Date |
Country |
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60334206 |
Nov 2001 |
US |