DY

Dennis R. Young

DS Delta Systems: 8 patents #2 of 49Top 5%
OA Oatey: 3 patents #20 of 68Top 30%
EA Eaton: 2 patents #1,243 of 3,708Top 35%
Overall (All Time): #347,898 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10401252 Pneumatic plug clean-out tees Eric G. Hull, Aaron Lorkowski, Paul R. Metcalfe, Scott E. Urban 2019-09-03
10240333 Backwater valve assembly and method Eric G. Hull 2019-03-26
9560805 Backwater valve assembly and method Eric G. Hull 2017-02-07
9057412 Drum and constricting drum assembly 2015-06-16
9051010 Dash cluster system and method Michael Eric Liedtke, Ernest Richard-Dean Buehman 2015-06-09
9053877 Plunger switch and method of using same 2015-06-09
8921724 Switch assembly 2014-12-30
8905216 Quick change friction linings for constricting clutch brake element 2014-12-09
8777647 Connection system and method Ernest Richard-Dean Buehman, Jeffrey R. Kurowski 2014-07-15
8575480 Connection assembly 2013-11-05
8434809 Dash cluster system and method Michael Eric Liedtke, Ernest Richard-Dean Buehman 2013-05-07
8165759 Tilt sensor assembly and method Clifford H. Boylston, Arthur James Harvey 2012-04-24
7777639 Indicator display module David A. Straka 2010-08-17
5033747 Golf tee assembly with reusable golf tees 1991-07-23