Wesley E. Grass has been granted 7 US patents while listed as an inventor at Hill-Rom . The first was granted in 1994 and the most recent in September 2005. Wesley E. Grass ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Wesley E. Grass in Atherton, CA, US.
Patents per Year Patents granted per year, 1994 to 2005 Bar chart with a peak of 2 patents in 1999. peak 2 1994: 1 patents 1994 1998: 1 patents 1998 1999: 2 patents 1999 2002: 1 patents 2002 2003: 1 patents 2003 2005: 1 patents 2005
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6941598 Patient care system Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe +7 more 2005-09-13
$16,188,000
6668408 Patient care system Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe +7 more 2003-12-30
$3,594,000
6438776 Patient care system Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe +7 more 2002-08-27
$12,794,000
5906016 Patient care system Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe +7 more 1999-05-25
$11,291,000
5906017 Patient care system Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe +9 more 1999-05-25
$11,291,000
5802640 Patient care system Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe +9 more 1998-09-08
$7,210,000
5279010 Patient care system Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe +7 more 1994-01-18