LP

Lawrence J. Ptasienski

3M: 4 patents #97 of 1,428Top 7%
📍 North Oaks, MN: #5 of 38 inventorsTop 15%
🗺 Minnesota: #571 of 7,373 inventorsTop 8%
Overall (2019): #49,732 of 560,194Top 9%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10445747 Personal protection equipment system Luca D. Farioli Brioschi, Luis V. Ramirez Chaidez, Mark T. Anderson, Michael E. Hamerly 2019-10-15
10387696 Determining conditions of components removably coupled to personal protection equipment Michael E. Hamerly, Neal A. Rakow, Cristina U. Thomas 2019-08-20
10349686 Determining conditions of personal protection articles against at least one criterion Thomas I. Insley, Neal A. Rakow, Cristina U. Thomas 2019-07-16
10223700 Personal protection equipment system Luca D. Farioli Brioschi, Luis V. Ramirez Chaidez, Mark T. Anderson, Michael E. Hamerly 2019-03-05