Inventor

CHIU BERNARD

US68 patents

⚠️ This page may combine multiple inventors who share the name “CHIU BERNARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DURACRAFT CORP

39 patents

US5483616AJan 9, 1996

Humidifier tank with improved handle

DURACRAFT CORP146 citations99

USD355962SFeb 28, 1995

Air cleaner

DURACRAFT CORP55 citations96

USD330074SOct 6, 1992

Portable electrical humidifier

DURACRAFT CORP48 citations96

USD328341SJul 28, 1992

Portable electric heater

DURACRAFT CORP115 citations96

US5162088ANov 10, 1992

Evaporator apparatus

DURACRAFT CORP59 citations95

USD388162SDec 23, 1997

Humidifier

DURACRAFT CORP20 citations93

US5660586AAug 26, 1997

Variable discharge window fan

DURACRAFT CORP21 citations93

USD362906SOct 3, 1995

Evaporative humidifier

DURACRAFT CORP21 citations93

USD359552SJun 20, 1995

Humidifier

DURACRAFT CORP20 citations93

US5411373AMay 2, 1995

Convertible floor fan

DURACRAFT CORP22 citations93

USD357310SApr 11, 1995

Humidifier

DURACRAFT CORP27 citations93

USD347683SJun 7, 1994

Portable electrical heater

DURACRAFT CORP21 citations93

US5295811AMar 22, 1994

Portable fan with electrical control retaining stand

DURACRAFT CORP46 citations93

US5247604ASep 21, 1993

Humidifier tank with leakage control cap

DURACRAFT CORP33 citations93

US5143655ASep 1, 1992

Efficiently packaged humidifier device

DURACRAFT CORP48 citations93

US5131070AJul 14, 1992

Portable humidifier

DURACRAFT CORP28 citations93

US5110263AMay 5, 1992

Convertible floor and window fan

DURACRAFT CORP30 citations93

US5108663AApr 28, 1992

Humidifier with float activated water level responsive turn off

DURACRAFT CORP33 citations93

US5067169ANov 19, 1991

Portable humidifier

DURACRAFT CORP28 citations93

USD318723SJul 30, 1991

Portable fan heater

DURACRAFT CORP35 citations93

US5034162AJul 23, 1991

High capacity portable humidifier

DURACRAFT CORP38 citations93

US5514303AMay 7, 1996

Humidifier with removable suction tube

DURACRAFT CORP50 citations92

USD364676SNov 28, 1995

Cool mist impeller humidifier

DURACRAFT CORP32 citations92

USD346855SMay 10, 1994

Portable electrical fan heater

DURACRAFT CORP17 citations82

USD336511SJun 15, 1993

Portable humidifier

DURACRAFT CORP20 citations82

US5133044AJul 21, 1992

Portable humidifier

DURACRAFT CORP18 citations82

USD322121SDec 3, 1991

Portable humidifier

DURACRAFT CORP19 citations82

USD320440SOct 1, 1991

Portable humidifier

DURACRAFT CORP21 citations82

USD385343SOct 21, 1997

Humidifier tank

DURACRAFT CORP13 citations74

US5658195AAug 19, 1997

Window fan with oscillating fan enclosure

DURACRAFT CORP14 citations74

US5637039AJun 10, 1997

Compact portable window fan

DURACRAFT CORP15 citations74

USD378607SMar 25, 1997

Evaporative humidifier

DURACRAFT CORP10 citations74

USD374279SOct 1, 1996

Air cleaner

DURACRAFT CORP6 citations74

USD370059SMay 21, 1996

Humidifier tank

DURACRAFT CORP13 citations74

USD369654SMay 7, 1996

Portable humidifier

DURACRAFT CORP6 citations74

USRE35153EFeb 6, 1996

Humidifier with float activated water level responsive turn off

DURACRAFT CORP12 citations74

US5435695AJul 25, 1995

Multi-positionable fan

DURACRAFT CORP16 citations74

US5433762AJul 18, 1995

Filtered air moving apparatus

DURACRAFT CORP7 citations74

US5421844AJun 6, 1995

Filtered air moving apparatus

DURACRAFT CORP8 citations74

HONEYWELL CONSUMER PRODUCTS INC

7 patents

US5753000AMay 19, 1998

Filter air cleaner

HONEYWELL CONSUMER PRODUCTS INC131 citations99

US6013121AJan 11, 2000

Filter change indicator

HONEYWELL CONSUMER PRODUCTS INC96 citations98

US5862737AJan 26, 1999

Filter change indicator

HONEYWELL CONSUMER PRODUCTS INC94 citations98

US6156085ADec 5, 2000

Filter air cleaner

HONEYWELL CONSUMER PRODUCTS INC72 citations96

USD397192SAug 18, 1998

Portable electric fan-heater

HONEYWELL CONSUMER PRODUCTS INC25 citations93

USD395703SJun 30, 1998

Air cleaner

HONEYWELL CONSUMER PRODUCTS INC17 citations92

USD397775SSep 1, 1998

Heater

HONEYWELL CONSUMER PRODUCTS INC7 citations74

HOLMES PRODUCTS CORP

2 patents

USD309944SAug 14, 1990

Electric fan

HOLMES PRODUCTS CORP25 citations93

USD306063SFeb 13, 1990

Ultrasonic humidifier

HOLMES PRODUCTS CORP20 citations82

CHIU BERNARD

1 patent

US4921639AMay 1, 1990

Ultrasonic humidifier

CHIU BERNARD41 citations92

745 LLC

1 patent

US8017857B2Sep 13, 2011

Methods and apparatus for stringed controllers and/or instruments

745 LLC17 citations86

Showing the top 50 of 68 patents by PatentIndex Score.