4. Electrical audio signal processing systems and devices
  5. Electro-acoustic audio transducer
  6. Mounting or support feature of housed loudspeaker

Hinman, Howard & Kattell

Law Firm

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Adjustable thickness thermal interposer and electronic...

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Reexamination Certificate

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Apparatus and method for programming an RFID transponder...

Registers – Coded record sensors – Particular sensor structure
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Apparatus for making circuitized substrates having...

Metal working – Method of mechanical manufacture – Electrical device making
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Bracket for mounting an electrical outlet box

Electricity: conductors and insulators – Boxes and housings – With electrical device
Reexamination Certificate

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Cap for retaining an audio system

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Mounting or support feature of housed loudspeaker
Reexamination Certificate

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