John Hugh Kerr

KH Ker-Train Holdings: 1 patents #1 of 1Top 100%

Overall (2017): #367,949 of 506,227Top 75%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9732803	Concentric V-groove coupling	—	2017-08-15