4. Electrical generator or motor structure
  5. Non-dynamoelectric
  6. Piezoelectric elements and devices

Barry C. Mathews

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Electrical devices containing conductive polymers

Electrical resistors – Resistance value responsive to a condition – Current and/or voltage
Reexamination Certificate

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Method of expanding a gel material

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate

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Organic matrix for acoustic reflector array

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent

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Sealing system for acoustic wave touchscreens

Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal for other than internal combustion engine – or...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1021311

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