Inventor
APPERSON MICAHEL W
US2 patents
Patents
2 patentsUS6522248B1Feb 18, 2003
Multicondition detection apparatus and method providing interleaved tone and verbal warnings
KIDDE PORTABLE EQUIPMENT INC56 citations93
US6873254B2Mar 29, 2005
Multicondition detection apparatus and method providing interleaved tone and verbal warnings
KIDDE PORTABLE EQUIPMENT INC25 citations90