Paul Hartzband

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Chappaqua, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Timepiece with a movable hour circle
- Patent number 8,233,356
- Issue date Jul 31, 2012
- Paul Hartzband
- Andre Saunier
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Timepiece with dial having a rotary index
- Patent number 8,213,269
- Issue date Jul 3, 2012
- Paul Hartzband
- André Saunier
- G04 - HOROLOGY
Information Patent Grant
Timepiece with variable hour circle
- Patent number 8,199,612
- Issue date Jun 12, 2012
- Paul Hartzband
- Hugues Jolidon
- G04 - HOROLOGY