4. Printing and office machinery
  5. Printing equipment
  6. Text or data printer

Douglas L. Harriman

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DC motor control

Electricity: motive power systems – Positional servo systems – Pulse-width modulated power input to motor
Reexamination Certificate

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Inkjet printer

Printing and office machinery – Printing equipment – Text or data printer
Patent

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Inkjet printer

Printing and office machinery – Printing equipment – Text or data printer
Patent

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Mechanical deflection estimation for ink-jet service station...

Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate

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Rotary encoders

Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-795945

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