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For the Inventor, By the Inventor

Lengnau, Switzerland

Firma H. Finger


USPTO Granted Patents = 3

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

goldMedal Hansjorg Finger (2 out of 4 patents)

silverMedal Michel Ratajski (1 out of 5 patents)


3 patents:

1. 4702612 - Compass-watch case (1987-10-27),
2. 4497584 - Wrist watch case with vulcanized gasket (1985-02-05),
3. 4497583 - Fluid-tight watch case with U-shaped bezel (1985-02-05),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#9 in Lengnau

#2,332 in Switzerland

...
Lengnau, Switzerland

Firma H. Finger

Forward Citations = 9

2 inventors:

goldMedal Hansjorg Finger (2 out of 4 patents)

silverMedal Michel Ratajski (1 out of 5 patents)

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