AS

Andrew Thomas Nelson Sumwalt

ST Steelcase: 7 patents #139 of 809Top 20%
📍 Grand Rapids, MI: #259 of 1,824 inventorsTop 15%
🗺 Michigan: #13,574 of 86,293 inventorsTop 20%
Overall (All Time): #735,967 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D762177 Electrical hub Duck Young Kong, Mark McKenna 2016-07-26
D761733 Electrical hub Duck Young Kong, Mark McKenna 2016-07-19
D746237 Electrical housing cover Duck Young Kong, Mark McKenna 2015-12-29
D746238 Electrical housing cover Duck Young Kong, Mark McKenna 2015-12-29
D738309 Electrical plug Duck Young Kong, Mark McKenna 2015-09-08
D738308 Electrical plug Duck Young Kong, Mark McKenna 2015-09-08
D738311 Electrical module outlet Duck Young Kong, Mark McKenna 2015-09-08