Patrick J. Mitchell has been granted 9 US patents. The first was granted in 1988 and the most recent in July 2015. Patrick J. Mitchell ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Patrick J. Mitchell in Seattle, WA, US.
Patents per Year Patents granted per year, 1988 to 2015 Bar chart with a peak of 2 patents in 2010. peak 2 1988: 1 patents 1988 1996: 1 patents 1996 2000: 1 patents 2000 2006: 1 patents 2006 2009: 1 patents 2009 2010: 2 patents 2010 2012: 1 patents 2012 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9077112 Electrical connectors Gary Kirkland 2015-07-07
8122563 Bowling lane conditioning machine Roy A. Burkholder , Troy A. Recknagel , Jason D. Bernard , Robert J. Prinz , William C. Sias +2 more 2012-02-28
$18,106,000
7784147 Bowling lane conditioning machine Roy A. Burkholder , Troy A. Recknagel , Jason D. Bernard , Robert J. Prinz , William C. Sias +2 more 2010-08-31
$8,496,000
7668727 System and method for building loads from requisitions Dean J. Sandvig 2010-02-23
$13,087,000
7611583 Apparatus and method for conditioning a bowling lane using precision delivery injectors George W. Buckley , Roy A. Burkholder , Richard A. Davis , Steven J. Gonring , Mark H. Meade +1 more 2009-11-03
$24,599,000
7014714 Apparatus and method for conditioning a bowling lane using precision delivery injectors George W. Buckley , Roy A. Burkholder , Richard A. Davis , Steven J. Gonring , Mark H. Meade +1 more 2006-03-21
$8,863,000
6079679 Method and apparatus for securing material — 2000-06-27
5499726 Multiple-height modular display pedestal for displaying merchandise — 1996-03-19
4728521 Fish storage tray and dividers and method of storing frozen fish — 1988-03-01