Plastic and nonmetallic article shaping or treating: processes – With step of making mold or mold shaping – per se – Utilizing surface to be reproduced as an impression pattern
Reexamination Certificate
2005-11-16
2009-06-02
Theisen, Mary Lynn F (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
With step of making mold or mold shaping, per se
Utilizing surface to be reproduced as an impression pattern
C425S002000
Reexamination Certificate
active
07540987
ABSTRACT:
An orthopedic casting slipper kit for custom molding of a foot impression including a low-cut impression slipper shaped to extend upwardly on a patient's foot from a plantar surface of the foot to an open end. The impression slipper is made from a fabric that is sufficiently resilient so as to enable the impression slipper to substantially conform to the patient's foot. A support element is coupled to the impression slipper and extends around at least a portion of the patient's foot for holding the impression slipper snug against the patient's foot. A quantity of curable resin is provided for impregnation into the fabric of the impression slipper and is sufficient to harden the impression slipper into a cast foot impression.
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Graf Peter M.
Stess Richard M.
Dorsey & Whitney LLP
Theisen Mary Lynn F
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