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

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Self-winding watch

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Spiral spring for time measuring device

Horology: time measuring systems or devices – Mechanical time base

Spring winding gearing including a safety mechanism against raci

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Spring, mainspring, hairspring, and driving mechanism and...

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Spring, power spring, hair spring, driving mechanism...

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Spring-barrel arrangement for a timepiece

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Spring-barrel arrangement for a timepiece

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Spring-barrel supplying constant torque

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Stabilising of an electronic circuit for regulating a mechanical

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Temperature responsive self winding timepieces

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece driven by a source of mechanical energy and regulated

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece having a mechanical movement associated with an...

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece including a mechanism for triggering a...

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece including a striking work

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece movement fitted with a vibrating alarm

Horology: time measuring systems or devices – Mechanical time base – Mainspring

Timepiece with a constant-force device for acting on an...