4. Plastic and nonmetallic article shaping or treating: processes
  5. Disparate treatment of article subsequent to working,...
  6. Effecting temperature change

John A. Bergfjord, Sr.

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Cross-linked phenoxy anticurl back coating for...

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate

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Cross-linked polyamide anticurl back coating for...

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate

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Endless belt member stress relief

Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Infrared radiation
Reexamination Certificate

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Imaging member

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate

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Imaging member with improved anti-curl backing layer

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent

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