Trademarks = 5

Forward Citations = 24

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2 inventors (with patents filed for the assignee):

Richard W Steinberg (3 out of 18 patents)

Jon M Promersberger (1 out of 1 patent)

3 patents: Sort by Forward Citations

#14 in Mankato, MN

#1,944 in Minnesota

#71,949 in US

Vibra-king, Inc.

Forward Citations = 24

2 inventors:

Richard W Steinberg (3 out of 18 patents)

Jon M Promersberger (1 out of 1 patent)

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