John W. Ryshavy has been granted 19 US patents while listed as an inventor at Stempf Automotive Industries . The first was granted in 2007 and the most recent in January 2020. John W. Ryshavy ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list John W. Ryshavy in Wayzata, MN, US.
Patents per Year Patents granted per year, 2007 to 2020 Bar chart with a peak of 3 patents in 2007. peak 3 2007: 3 patents 2007 2008: 1 patents 2009: 1 patents 2009 2010: 2 patents 2011: 1 patents 2011 2012: 3 patents 2013: 1 patents 2013 2014: 1 patents 2015: 3 patents 2015 2016: 2 patents 2020: 1 patents 2020
Issued Patents All Time
Showing 1–19 of 19 patents
Patent # Title Co-Inventors Date
10543715
Wheel centering sleeve
William C. Fitzgerald , David Jon Emanuelson , Shawn Christopher Miller
2020-01-28
D750535
Suspension spacer
Shawn Christopher Miller
2016-03-01
9233588
Strut suspension assembly system
Shawn Christopher Miller
2016-01-12
9211775
Adjustable suspension height modification apparatus
Shawn Christopher Miller
2015-12-15
D731367
Strut suspension spacer
Shawn Christopher Miller
2015-06-09
D731368
Strut suspension spacer combination
Shawn Christopher Miller
2015-06-09
8720923
Automotive suspension adjustment apparatus
James R. Ryshavy , Shawn Christopher Miller
2014-05-13
8480108
Automotive suspension adjustment apparatus
Shawn Christopher Miller , James R. Ryshavy
2013-07-09
D672288
Leaf spring adjustment kit
James R. Ryshavy
2012-12-11
8317211
Automotive suspension adjustment apparatus
Shawn Christopher Miller , James R. Ryshavy
2012-11-27
8317210
Suspension height adjustment apparatus
James R. Ryshavy
2012-11-27
8075005
Wheel alignment apparatus
James R. Ryshavy
2011-12-13
7850183
Adjustable suspension leveling apparatus
James R. Ryshavy , William E. Ingalls
2010-12-14
7780178
Adjustable suspension leveling apparatus
James R. Ryshavy , William E. Ingalls
2010-08-24
7537225
Adjustable suspension leveling apparatus
James R. Ryshavy , William E. Ingalls
2009-05-26
7331589
Dual axis bushing assembly and method for camber and caster adjustment
William E. Ingalls , James R. Ryshavy
2008-02-19
D556524
Torsion bar adjustment key
James R. Ryshavy
2007-12-04
D556525
Torsion bar adjustment key
James R. Ryshavy
2007-12-04
7210693
Dual axis bushing assembly and method for camber and caster adjustment
William E. Ingalls , James R. Ryshavy
2007-05-01