23 Utility Patents
#5 in Homer Glen, IL
#2,312 in Illinois
#68,358 in US
#133,289 in the World
Forward Citations = 285
Company Filing History:

Harrow Products LLC
Electro-motive Diesel, Inc.
4. 4 out of 268
Pittway Corporation
5. 1 out of 1
Progress Rall Locomotive Inc.
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