Patents/Inventors

Kevin R. Ketterer

Portersville, PAUS2 patents

3 Patents

US123696692025
Systems and Methods for Providing Reliable Helmet Suspension Installation
MSA Technology, LLC
0 cites
US122850712025
Systems and Methods for Providing an Assembly for Releasably Connecting an Inner Helmet and Outer Helmet Shell
MSA Technology, LLC
0 cites
US120110572024
Safety Helmet
MSA Technology, LLC
0 cites