DW

Donald E. Williamson

HP Hill Phoenix: 4 patents #19 of 94Top 25%
HS Hill-Rom Services: 2 patents #447 of 861Top 55%
HI Hill-Rom: 1 patents #141 of 254Top 60%
PO Polaroid: 1 patents #513 of 898Top 60%
SS Ssi Medical Services: 1 patents #28 of 41Top 70%
Overall (All Time): #555,272 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D958129 Twin dual port network device Michael R. Hines 2022-07-19
D943563 Single dual port network device Michael R. Hines 2022-02-15
10641540 Anti-condensing control panel with intergral overcurrent protection devices 2020-05-05
10421656 Electrical control panel for fueling components 2019-09-24
6820640 Vibratory patient support system Barry D. Hand, Robert C. Novack, James R. Stolpmann, Kenith W. Chambers 2004-11-23
6415814 Vibratory patient support system Barry D. Hand, Robert C. Novack, James R. Stolpmann, Kenith W. Chambers 2002-07-09
6098222 Vibratory patient support system Barry D. Hand, Robert C. Novack, James R. Stolpmann, Kenith W. Chambers 2000-08-08
5606754 Vibratory patient support system Barry D. Hand, Robert C. Novack, James R. Stolpmann, Kenith W. Chambers 1997-03-04
5526067 Actuation mechanism for variable focal length eyeglasses David Cronin 1996-06-11