Patent |
Priority |
Assignee |
Title |
2584933, |
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2842307, |
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2993428, |
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3001056, |
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3026788, |
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3075335, |
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3087411, |
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3233606, |
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3279681, |
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3358911, |
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3589083, |
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3846043, |
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4136606, |
Mar 25 1977 |
KERSHAW, WALTER |
Wall mounted ventilating device |
4465256, |
Nov 24 1981 |
Broan Mfg. Co., Inc. |
Mounting device for range hoods |
4510851, |
Nov 24 1981 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Ventilation fan |
4594940, |
Mar 05 1984 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Fan for ventilation |
4610705, |
Nov 06 1984 |
Broan Manufacturing Co. Inc. |
Filter for ductless range hood |
4614177, |
May 03 1984 |
Broan Mfg. Co., Inc. |
Multi feature range hood |
4867640, |
Jul 22 1987 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Exhaust fan for bathrooms and the like |
5062410, |
Jul 23 1990 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Downdraft range ventilator |
5348563, |
Jun 29 1993 |
Honeywell INC |
Air purifying apparatus |
5435817, |
Dec 23 1992 |
Honeywell Inc. |
Portable room air purifier |
5690093, |
Jan 19 1995 |
Broan-Nutone LLC |
Ventilator controller with variably adjustable fan and light |
5820247, |
Mar 05 1996 |
Broan-Nutone LLC |
Modular cover |
6036757, |
Jul 10 1998 |
KAZ, INC |
Portable room air purifier |
6099608, |
Jul 30 1998 |
3M Innovative Properties Company |
Rotating filtration cartridge and blower for HVAC applications |
6168378, |
Aug 10 1999 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Air deflectors to accommodate multiple size ventilator outlets |
6203423, |
Aug 10 1999 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Damper flap and duct connector assembly |
6261175, |
Dec 18 1999 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Ventilating exhaust fan |
6277176, |
Jul 30 1998 |
3M Innovative Properties Company |
Moving filter device having filter elements with flow passages and method of filtering air |
6321637, |
Dec 30 1999 |
Honeywell International Inc. |
Low-profile air filter module |
6355091, |
Mar 06 2000 |
Mississippi State Research and Technology Corporation |
Ventilating dehumidifying system using a wheel for both heat recovery and dehumidification |
6361590, |
Jan 14 2000 |
Helen of Troy Limited |
Low noise air cleaner |
6424608, |
Sep 17 1998 |
Kabushiki Kaisha Toshiba |
Optical apparatus used for optical disk recording and reproducing apparatus |
6454834, |
Aug 01 2000 |
3M Innovative Properties Company |
Regenerable air cleaning device |
6488579, |
Dec 18 1999 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Ventilating exhaust fan |
6503462, |
Jun 19 2001 |
Honeywell International Inc. |
Smart air cleaning system and method thereof |
6605132, |
Nov 17 1999 |
Parker Hannifin Limited |
Air treatment system |
6616736, |
Jan 25 2000 |
JPMORGAN CHASE BANY |
Air purifier |
6623550, |
Dec 22 2000 |
Honeywell International Inc. |
Apparatus for controlling air quality |
D252641, |
Feb 09 1977 |
KERSHAW, WALTER |
Heat recirculator |
D287888, |
Feb 23 1984 |
Broan-Nutone LLC |
Combination ceiling light and vent grille |
D288007, |
Oct 05 1983 |
Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation |
Combination deodorizer and light |
D365389, |
Aug 12 1994 |
KAZ, INC |
Portable room air purifier with horizontal grid one-piece cover and shroud |
D372775, |
Jun 24 1995 |
Broan-Nutone LLC |
Combined lens and grill cover for a bathroom exhaust fan with integral light fixture |
D383202, |
Dec 24 1992 |
KAZ, INC |
Portable room air purifier |
D392380, |
Jul 07 1994 |
Broan-Nutone LLC |
Kitchen range hood |
D451182, |
Jan 22 2001 |
Hunter Fan Company |
Air purifier |
D457616, |
Feb 07 2001 |
PANASONIC ECOLOGY SYSTEMS CO , LTD |
Ceiling recessed type ventilating fan |
D488854, |
Apr 21 2003 |
Hunter Fan Company |
Air purifier |
D490147, |
Oct 16 2002 |
Matsushita Electric Industrial Co., Ltd.; MATSUSHITA ELECTRIC INDUSTRIES CO , LTD |
Ceiling recessed type ventilating fan |