DA

David Andrews

TH Tk Holdings: 5 patents #2 of 36Top 6%
📍 Ortonville, MI: #3 of 33 inventorsTop 10%
🗺 Michigan: #501 of 9,630 inventorsTop 6%
Overall (2017): #32,331 of 506,227Top 7%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9829980 Self-calibrating tactile haptic muti-touch, multifunction switch panel Jason Lisseman 2017-11-28
9821703 Steering wheel light bar Jason Lisseman, Valerie Gardner, Dwayne Van'tZelfde, Erick Staszak, Norbert Mueller 2017-11-21
9815406 Steering wheel light bar Jason Lisseman, Valerie Gardner, Dwayne Van'tZelfde, Erick Staszak, Norbert Mueller 2017-11-14
9727031 Pressure sensor including a pressure sensitive material for use with control systems and methods of using the same Jason Lisseman, Dwayne Van'tZelfde 2017-08-08
9696223 Single layer force sensor Jason Lisseman 2017-07-04