Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#3 in Concord Township, OH
#5,264 in Ohio
#136,739 in US
Rappak Corp.
Forward Citations = 1
5 inventors:
Concord Township, OH, United States of America
Rappak Corp.
% Expired Patents = 100.0
Forward Citations = 1
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5 inventors (with patents filed for the assignee):
Joseph J Harding (1 out of 40 patents)
Richard O Ratzel (1 out of 62 patents)
Michael J Lencoski (1 out of 22 patents)
4. Donald J Barnhouse (1 out of 5 patents)
5. James A Simmons (1 out of 13 patents)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]