For the Inventor, By the Inventor

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Berkeley, CA, United States of America

Intamin Inc.

USPTO Granted Patents = 3

Forward Citations = 103

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5 inventors (with patents filed for the assignee):

Robert Spieldiener (1 out of 13 patents)

Reinhold Spieldiener (1 out of 10 patents)

Alfons Saiko (1 out of 9 patents)

4. Robert Spieldiener (1 out of 2 patents)

5. Anton Schwarzkopf (1 out of 5 patents)

3 patents: Sort by Forward Citations

1. 4682547 - Amusement ride with vehicles supported by universally hinged wheel groups (1987-07-28),

2. 4543886 - Amusement ride including a rotating loading terminal (1985-10-01),

3. D269082 - Circular boat (1983-05-24),

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#130 in Berkeley, CA

#16,824 in California

#73,732 in US

Berkeley, CA, United States of America

Intamin Inc.

Forward Citations = 103

5 inventors:

Robert Spieldiener (1 out of 13 patents)

Reinhold Spieldiener (1 out of 10 patents)

Alfons Saiko (1 out of 9 patents)

4. Robert Spieldiener (1 out of 2 patents)

5. Anton Schwarzkopf (1 out of 5 patents)

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