MC

Michael R. Crawford

VP Viking Pump: 1 patents #1 of 7Top 15%
Overall (2021): #131,211 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11168794 Double seal lubricated packing gland and rotating sleeve Christopher Mihm, John Hall, Andrew Anderson 2021-11-09
10952460 Composition for a tobacco-free chew and method of manufacturing same Alan J. Duignan, Kenneth A. Dawson, JR., Sean P. Linton 2021-03-23