Deerfield, Illinois
United States
3
2011-04-14
The entities that hold a legal rights for patent applications filed by inventor Hefner Peter:
Peter Hefner from Deerfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System for Maintaining a Large Number of Handheld Electronic Devices
#2 | 2011-02-10System for maintaining large numbers of handheld electronic devices
#3 | 2009-04-16Hub structure for enabling communication with a large number of handheld electronic devices
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