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Class Information
Number: 264/222
Name: 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 > Anatomical surface (i.e., using body area as an impression pattern)
Description: Processes wherein some portion of the body surface of an animal is employed as a molding surface.

Sub-classes under this class:

Class Number Class Name Patents
264/223 Pedal 58

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
4015327 Method of making a decorative stereo speaker enclosure Apr. 5, 1977
4014971 Method for making a tympanic membrane prosthesis Mar. 29, 1977
4007249 Method of forming a removable cervical cap Feb. 8, 1977
3995323 Method of preparing bone endoprosthesis model and endoprosthesis of proximal femur prepared with the aid of said model Dec. 7, 1976
3992721 Safety helmet with individualized head-contoured inter-liner Nov. 23, 1976
3975489 Cast ejector Aug. 17, 1976
3962395 Method of producing castings or other mouldings by means of vacuum suction of flexible containers holding granular material Jun. 8, 1976
3955566 System and method for rigid enclosures May. 11, 1976
3937773 Method of constructing dental models using guide pins and apertured retainer Feb. 10, 1976

1 2 3 4 5 6

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