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| Number | Title | Issue Date |
| 5231723 | Foot sizing method and last produced thereby A last having an outer footwear shaping surface is provided wherein the outer footwear shaping surface is constructed and arranged to have a foot length component corresponding to the length measurement of the foot, a width component corresponding to the ... | 08/03/1993 |
| 5123169 | Foot sizing method A method for accurately sizing a foot 10 comprising the steps of deriving a length measurement from a foot centerline, calculating a width line between medial 40 and lateral 42 portions of foot 10 at the foot flexion points, determining an arch-line type,... | 06/23/1992 |
