FH

Fred Hafer

AI Arrow International: 5 patents #7 of 131Top 6%
📍 Shillington, PA: #19 of 131 inventorsTop 15%
🗺 Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #1,015,987 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8611993 Pre-loaded lockable stimulating catheter for delivery of anaesthetic drugs Jeffrey Vitullo, Mark Spinka, Richard L. Harding 2013-12-17
7715925 Instrument and method for delivery of anaesthetic drugs Jeffrey Vitullo, Richard L. Harding, Mark Spinka 2010-05-11
7386341 Instrument and method for delivery of anaesthetic drugs Jeffrey Vitullo, Richard L. Harding, Mark Spinka 2008-06-10
6973346 Instrument and method for delivery of anaesthetic drug Andre P. Boezaart, Michal Syrucek 2005-12-06
6456874 Instrument for delivery of anaesthetic drug Michal Syrucek, Andre P. Boezaart 2002-09-24