4. Cutlery
  5. Razors
  6. Detachable blade, guarded cutting edge

David A. Siefer

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Apparatus for redirection of fuel-air mixture in carburetion sys

Internal-combustion engines – Charge forming device – Charge-mixing device in intake
Patent

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Backlit digitizer tablet

Telegraphy – Systems – Position coordinate determination for writing
Patent

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Diesel fuel heater

Liquid purification or separation – With heater or heat exchanger – For filter
Patent

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Digitizer tablet with illuminable working surface

Telegraphy – Systems – Position coordinate determination for writing
Patent

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Digitizer with illuminable working surface

Telegraphy – Systems – Position coordinate determination for writing
Patent

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Profile ID: LFUS-PAI-P-1108299

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