Inventor
BARKER CHAD T
US5 patents
Patents
5 patentsUS6526677B1Mar 4, 2003
Snowplow mounting assembly
DOUGLAS DYNAMICS LLC105 citations96
US6928757B2Aug 16, 2005
Snowplow mounting assembly
DOUGLAS DYNAMICS LLC67 citations95
US6711837B2Mar 30, 2004
Snowplow mounting assembly
DOUGLAS DYNAMICS LLC76 citations95
US6012240AJan 11, 2000
Vehicle mountable snowplow
DOUGLAS DYNAMICS LLC54 citations89
US6050008AApr 18, 2000
Vehicle mounted accessory assembly
DOUGLAS DYNAMICS LLC48 citations88