4. Plastic and nonmetallic article shaping or treating: processes
  5. Mechanical shaping or molding to form or reform shaped article
  6. Shaping against forming surface

Dale E. Polk, Sr.

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Gravity injection of molding material for compression...

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate

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Gravity injection of molding material for compression...

Plastic article or earthenware shaping or treating: apparatus – Female mold and means to feed measured charge of fluent...
Reexamination Certificate

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Thermoplastic molding process and apparatus

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Chip mounted on chip
Reexamination Certificate

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Thermoplastic molding process and apparatus

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Forming plural articles
Reexamination Certificate

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Thermoplastic molding process and apparatus

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2262778

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