JH

John P. Hoppal

HP HP: 6 patents #753 of 7,018Top 15%
Overall (All Time): #884,581 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6023415 Apparatus for electro-magnetic interference (EMI) and radio frequency interference (RFI) containment with in a chassis David W. Mayer, Ronald Dean, Rex Seader 2000-02-08
5926386 Configuration based cooling fan speed control Donna E. Ott, Dennis L Floyd, Guy R. Wagner 1999-07-20
5715146 Computer I/O expansion board securing apparatus and method 1998-02-03
5687059 Mass storage device mounting scheme 1997-11-11
5195022 Removable mass storage module for computer systems Arlen L. Roesner 1993-03-16
5174762 Circuit board adapter for computer system Arlen L. Roesner 1992-12-29