Inventor
MARVIN JR ROBERT L
26 patents
⚠️ This page may combine multiple inventors who share the name “MARVIN JR ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DURACRAFT CORP
14 patentsUSD386576SNov 18, 1997
Humidifier
DURACRAFT CORP123 citations98
USD374712SOct 15, 1996
Portable electric heater
DURACRAFT CORP56 citations95
USD388162SDec 23, 1997
Humidifier
DURACRAFT CORP20 citations93
US5514303AMay 7, 1996
Humidifier with removable suction tube
DURACRAFT CORP50 citations92
USD364676SNov 28, 1995
Cool mist impeller humidifier
DURACRAFT CORP32 citations92
USD335340SMay 4, 1993
Portable electrical humidifier
DURACRAFT CORP26 citations92
USD369403SApr 30, 1996
Electric fan
DURACRAFT CORP18 citations79
US5658195AAug 19, 1997
Window fan with oscillating fan enclosure
DURACRAFT CORP14 citations74
US5637039AJun 10, 1997
Compact portable window fan
DURACRAFT CORP15 citations74
USD369654SMay 7, 1996
Portable humidifier
DURACRAFT CORP6 citations74
US5435695AJul 25, 1995
Multi-positionable fan
DURACRAFT CORP16 citations74
USD402749SDec 15, 1998
Shell for a portable electric heater
DURACRAFT CORP9 citations73
USD380043SJun 17, 1997
Compact portable window fan
DURACRAFT CORP10 citations71
USD391347SFeb 24, 1998
Reflector for a portable heater
DURACRAFT CORP0 citations52