For the Inventor, By the Inventor

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Saint Paul, MN, United States of America

Product Engineering, Inc.

USPTO Granted Patents = 3

Forward Citations = 59

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6 inventors (with patents filed for the assignee):

Dennis J Tursso (2 out of 3 patents)

Donald W Olson (1 out of 9 patents)

Bruce C Rankin (1 out of 1 patent)

4. Paul McClure (1 out of 2 patents)

5. Bill Weernink (1 out of 1 patent)

6. James R Meineke (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6447862 - Product information label (2002-09-10),

2. 5866219 - Product information label system (1999-02-02),

3. 5849138 - Labeling system (1998-12-15),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#211 in Saint Paul, MN

#1,944 in Minnesota

#71,949 in US

Saint Paul, MN, United States of America

Product Engineering, Inc.

Forward Citations = 59

6 inventors:

Dennis J Tursso (2 out of 3 patents)

Donald W Olson (1 out of 9 patents)

Bruce C Rankin (1 out of 1 patent)

4. Paul McClure (1 out of 2 patents)

5. Bill Weernink (1 out of 1 patent)

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