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USPTO Data Jan 1 1976 - Dec 16 2025
2 Patents
#112 in Minnetonka, MN
#2,484 in Minnesota
#92,554 in US
Tonka Corporation, Kenner Division
Forward Citations = 35
8 inventors:
Minnetonka, MN, United States of America
Tonka Corporation, Kenner Division
Forward Citations = 35
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8 inventors (with patents filed for the assignee):
John F Mayer (2 out of 4 patents)
Dan B Young (1 out of 2 patents)
Andrew M Holland (1 out of 1 patent)
4. James J Wright (1 out of 3 patents)
5. Timothy M Sullivan (1 out of 1 patent)
6. Hampton Woodhouse (1 out of 1 patent)
7. Michael A Katauskas (1 out of 2 patents)
8. Paul J Van Risseghem (1 out of 1 patent)
2 patents:
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