Inventor
CLARKSON DOUGLAS D
US11 patents
⚠️ This page may combine multiple inventors who share the name “CLARKSON DOUGLAS D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARLEY DAVIDSON MOTOR CO INC
7 patentsUSD570746SJun 10, 2008
Primary cover for a motorcycle
HARLEY DAVIDSON MOTOR CO INC12 citations79
US7997602B2Aug 16, 2011
Rack-mounted storage case for a motorcycle
HARLEY DAVIDSON MOTOR CO INC9 citations76
US7832751B2Nov 16, 2010
Rear fender assembly
HARLEY DAVIDSON MOTOR CO INC16 citations76
US7849948B2Dec 14, 2010
Debris deflector
HARLEY DAVIDSON MOTOR CO INC5 citations61
USD576088SSep 2, 2008
Riser and clamp
HARLEY DAVIDSON MOTOR CO INC4 citations54
USD571276SJun 17, 2008
Oil tank for a motorcycle
HARLEY DAVIDSON MOTOR CO INC0 citations47
US7681950B2Mar 23, 2010
Flip-up seat with rear seat storage
HARLEY DAVIDSON MOTOR CO INC1 citations46
CLARKSON DOUGLAS D
4 patentsUSD1093246SSep 16, 2025
Motorcycle handlebar
CLARKSON DOUGLAS D0 citations59
USD1093245SSep 16, 2025
Motorcycle handlebar
CLARKSON DOUGLAS D0 citations59
USD1093247SSep 16, 2025
Motorcycle handlebar
CLARKSON DOUGLAS D0 citations59
USD664074SJul 24, 2012
Pair of motorcycle saddlebag extensions
CLARKSON DOUGLAS D5 citations59