4. Plastic article or earthenware shaping or treating: apparatus
  5. Female mold including tamping means or means utilizing mold...

David L. Rawlings

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Coaxial surge protector having thermal fail-safe shunt

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation
Reexamination Certificate

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Colored lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent

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Colored lens and method of manufacture

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent

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Cutting device for the precision trimming of the edge of a centr

Plastic article or earthenware shaping or treating: apparatus – Preform severing means
Patent

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Device and method for centrifugally casting articles

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Rotational molding
Patent

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Profile ID: LFUS-PAI-P-496533

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