8 Utility and 10 Design Patents
#9 in Liberty Township, OH
#956 in Ohio
#13,256 in US
#23,459 in the World
rank by design patentsForward Citations = 198
Company Filing History:

Jpj Investment Holding Corporation

4. 2 out of 85
Johnson Level & Tool Mfg. Co., Inc.
5. 1 out of 832,448 patents
Other
where one patent can have more than one assignee
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