21 Utility Patents
#1 in Michigan City, IN
#1,114 in Indiana
#80,134 in US
#157,531 in the World
Forward Citations = 203
Company Filing History:
Pullman Incorporated
Illinois Railway Equipment Company
Pullman Transport Leasing Company
4. 2 out of 832,492 patents
Other
5. 1 out of 1
Apex Railway Products Co.
where one patent can have more than one assignee
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