9 Utility Patents
#60 in Ambler, PA
#8,133 in Pennsylvania
#223,324 in US
#454,813 in the World
Forward Citations = 93
Company Filing History:
Drexelbrook Controls, Inc.
Other
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#60 in Ambler, PA
#8,133 in Pennsylvania
#223,324 in US
#454,813 in the World
Company Filing History:
Get your Inventor Badge Today