LandOfFree - US Patents - Listing for Horology: time measuring systems or devices,Chronological

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

Novelty clock having numbered ball display

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

Novelty timepiece

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

Omnidirectional clock

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

Open-faced watch display

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

Operating arrangement for an electro-mechanical chronometer

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

Operation indicator of timepiece and so on

Horology: time measuring systems or devices – Chronological – Phonetic

Optional alarm and battery backup system for a talking timepiece

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

Orbit clock

Horology: time measuring systems or devices – Chronological – With simultaneous time indicating means

Ornamental clock with sound-producing means

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

Oval shaped timepieces and stem arrangement for watches

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

Pendulum indicator horological device

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

Pin display device

Horology: time measuring systems or devices – Chronological – With fluidic actuation means

Pneumatic timer

Horology: time measuring systems or devices – Chronological – With fluidic actuation means

Pneumatic timer

Horology: time measuring systems or devices – Chronological – With simultaneous time indicating means

Pointer electronic timepiece, operating method and control...

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

Pointer indication type timepiece

Horology: time measuring systems or devices – Chronological – With power monitor

Pointer-type electronic clock

Horology: time measuring systems or devices – Chronological

Portable electronic device

Horology: time measuring systems or devices – Chronological – With supplemental power source

Portable electronic device and control method for the...