| Calphalon Corporation Patent applications |
| Patent application number | Title | Published |
|---|
| 20110155607 | Cookware Lid-Matching System and Method - A cookware set has vessels with vessel indicia indicating size characteristics of the top openings of the specific vessels and has lids sized and configured to fit the top openings of the vessels. The lid indicia correspond to the vessel indicia making it easy for a user to match the correct lid size to a vessel selected for use. | 06-30-2011 |
| 20110073602 | Lightweight cookware and method of making same - A light weight cookware article has a foam core with exposed exterior surfaces. The foam core is formed of a carbon foam material and has a barrier layer on the exterior surfaces of the foam core. The cookware article has an upper facing food contacting side and a downward facing heat source side opposite the food contacting side. A method of making the article includes fabricating a foam core vessel from the carbon foam material and applying the barrier layer on the exposed surface of the foam core vessel covering the food contacting side and the heat source side | 03-31-2011 |
