For the Inventor, By the Inventor

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Nafels, Switzerland

Netsal Maschinen Ag

USPTO Granted Patents = 2

Forward Citations = 7

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5 inventors (with patents filed for the assignee):

Ralph Keitel (1 out of 4 patents)

Robert Weinmann (1 out of 6 patents)

Bruno Stillhard (1 out of 13 patents)

4. Friedrich Laimer (1 out of 3 patents)

5. Hermann Neugebauer (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6796783 - Mold closing unit (2004-09-28),

2. 4648827 - Screw plastifying and conveying device of an injection molding machine (1987-03-10),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1 in Nafels

#3,010 in Switzerland

Nafels, Switzerland

Netsal Maschinen Ag

Forward Citations = 7

5 inventors:

Ralph Keitel (1 out of 4 patents)

Robert Weinmann (1 out of 6 patents)

Bruno Stillhard (1 out of 13 patents)

4. Friedrich Laimer (1 out of 3 patents)

5. Hermann Neugebauer (1 out of 1 patent)

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