Kathryn Ann Leathers

MC Mine Safety Appliances Company: 2 patents #57 of 243Top 25%

📍 Joplin, MO: #87 of 249 inventorsTop 35%

🗺 Missouri: #8,863 of 23,789 inventorsTop 40%

Overall (All Time): #2,107,697 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7954167	Body armor and closure mechanism for use in body armor	—	2011-06-07
7536728	Body armor and closure mechanism for use in body armor	—	2009-05-26