LandOfFree - US Patents - Listing for Horology: time measuring systems or devices,Chronological,With supplemental power source

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

Charging circuit for an analog electronic timepiece

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

Clock saver apparatus and methods

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

Coupling device between a source of mechanical energy and an ele

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

Electronic apparatus, electronically controlled mechanical...

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

Electronic clock

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

Electronic clock

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

Electronic clock

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

Electronic device powered by solar cells

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

Electronic device, electronic timepiece and power control...

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

Electronic timepiece

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

Electronic timepiece and method for controlling the same

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

Electronic timepiece with thermoelectric element

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

Electronic watch and method of driving the same

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

Electronic watch provided with an electrical generator

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

Electronic watch using a thermoelement

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

Electronic wristwatch with generator

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

Electronically controlled mechanical timepiece and control metho

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

Electronically controlled mechanical timepiece and control...

Reissue Patent

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

Energy system for electronic watch