4. Measuring, testing, or signalling instruments
  5. Watch, wristwatch or case
  6. Combined

Carlos Dias

Inventor

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Mechanical hour and minute display device

Horology: time measuring systems or devices – Chronological – With mechanical or electromechanical driven display
Reexamination Certificate

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Timepiece equipped with a device for displaying two time zones

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate

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Timepiece with calendar

Horology: time measuring systems or devices – With calendar indicator – Movable ring or disk
Reexamination Certificate

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Tourbillon-type timepiece mechanism

Horology: time measuring systems or devices – Escapements – With oscillating or reciprocating means
Reexamination Certificate

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Watch case with bracelet

Measuring – testing – or signalling instruments – Watch – wristwatch or case – Combined
Design Patent

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Profile ID: LFUS-PAI-P-2718831

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