MA

Micahel W. Apperson

WE Walter Kidde Portable Equipment: 2 patents #16 of 40Top 40%
📍 Chapel Hill, NC: #985 of 1,999 inventorsTop 50%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,178,659 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6873254 Multicondition detection apparatus and method providing interleaved tone and verbal warnings John Andres, Stephen M. Ernst, Chris R. Gilbert, Richard Kwor, Joseph G. DeLuca 2005-03-29
6522248 Multicondition detection apparatus and method providing interleaved tone and verbal warnings John Andres, Stephen M. Ernst, Chris R. Gilbert, Richard Kwor, Joseph G. DeLuca 2003-02-18