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John W. Hereford

UNUnknown: 2 patents #12,644 of 83,584Top 20%

Boulder, CO: #2,328 of 5,018 inventorsTop 50%

Colorado: #17,029 of 40,980 inventorsTop 45%

Overall (All Time): #2,220,204 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6484021	Avalanche victim locating transceiving apparatus	Michael X. Bond	2002-11-19
6167249	Avalanche victim locating transceiving apparatus	Michael X. Bond	2000-12-26