James J. Walker has been granted 8 US patents while listed as an inventor at Modular Services Comopany . The first was granted in 1993 and the most recent in August 2017. James J. Walker ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list James J. Walker in Tustin, CA, US.
Patents per Year Patents granted per year, 1993 to 2017 Bar chart with a peak of 2 patents in 1993. peak 2 1993: 2 patents 1993 1994: 1 patents 1994 1998: 1 patents 1998 2004: 1 patents 2004 2010: 1 patents 2010 2017: 2 patents 2017
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
D793564 Medical headwall Travis W. Webb , James A. Walker 2017-08-01
D789544 Medical headwall Travis W. Webb , James A. Walker 2017-06-13
7845601 Medical equipment transport system Taylor C. Culpepper , Marcus J. Brown , John R. Pierson , Travis W. Webb , James A. Walker 2010-12-07
6823211 Device for prediction of human or mammalian labor Nigel Simpson 2004-11-23
5734325 Alarm device Raymond C. Johnson , Walter K. Layfield , Michael Epple , Gregory J. Burns , Michael J. Grajewski 1998-03-31
5321841 System for determining the rights of object access for a server process by combining them with the rights of the client process Jeffrey A. East , Steven M. Jenness , Mark C. Ozur , James W. Kelly, Jr. 1994-06-14
$2,959,000
5221243 Para-peripheral sports training center — 1993-06-22
5187790 Server impersonation of client processes in an object based computer operating system Jeffrey A. East , Steven M. Jenness , Mark C. Ozur , James W. Kelly, Jr. 1993-02-16
$12,212,000