13 Utility Patents
#17 in LaGrange, IL
#5,472 in Illinois
#147,719 in US
#297,024 in the World
Forward Citations = 213
Company Filing History:

Harper-wyman Company

4. 2 out of 832,575 patents
Other
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#17 in LaGrange, IL
#5,472 in Illinois
#147,719 in US
#297,024 in the World
Company Filing History:


Get your Inventor Badge Today