Inventor
FREDERICK DAN
US5 patents
⚠️ This page may combine multiple inventors who share the name “FREDERICK DAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARK EQUIPMENT CO
4 patentsUSD504136SApr 19, 2005
Skid steer loader with extendable lift arms
CLARK EQUIPMENT CO30 citations91
USD492327SJun 29, 2004
Skid steer loader with lift arms
CLARK EQUIPMENT CO45 citations91
US7296862B2Nov 20, 2007
Collapsible track undercarriage for installation and tensioning
CLARK EQUIPMENT CO45 citations89
US7231993B2Jun 19, 2007
Drive track support with vibration isolation
CLARK EQUIPMENT CO13 citations82