4. Plastic and nonmetallic article shaping or treating: processes
  5. Including step of generating heat by friction

John Walsh

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Arc tube for electrodeless lamp

Electric lamp or space discharge component or device manufacturi – Process – Combined – e.g. – with shaping of lamp or device envelope
Patent

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Arc tube for electrodeless lamp

Electric lamp and discharge devices – With gas or vapor – Envelope composition
Patent

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Automated laser diode test system

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate

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Balloon assisted endoscope for viewing a fetus during delivery

Surgery – Endoscope – With inflatable balloon
Reexamination Certificate

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Battery pack

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Battery or casing therefor
Design Patent

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Profile ID: LFUS-PAI-P-71813

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