Patent
   D634838
Priority
Mar 19 2004
Filed
Jan 02 2009
Issued
Mar 22 2011
Expiry
Mar 22 2025
Assg.orig
Entity
unknown
5
100
n/a
The ornamental design for a nasal dilation device, as shown and described.

FIG. 1 is a perspective view of a nasal dilation device showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

Dolezal, David M.

Patent Priority Assignee Title
10835273, Mar 01 2020 King Saud University Surgical instrument for the removal of frontal nasal recess cells
D770608, Nov 08 2013 INOGEN, INC Interface for mechanical ventilation
D876615, May 01 2017 INOGEN, INC Nasal interface for ventilation
D930147, May 01 2017 Inogen, Inc. Nasal interface for ventilation
D938014, May 30 2019 INOGEN, INC Cannula pillows of a nasal interface device
Patent Priority Assignee Title
1071015,
1175799,
1322375,
1508890,
1520930,
1823094,
2046664,
2057397,
2097846,
2151227,
2162583,
2277390,
2433565,
2535155,
2672138,
2751906,
2777442,
2890695,
3451392,
3457917,
3463149,
3722509,
3747597,
3884223,
3905335,
4030491, Oct 31 1975 Nasal filter
4052983, Sep 04 1975 Nasal filter
4220150, Sep 13 1978 Nasal dust filter
4221217, Jan 06 1977 Nasal device
4267831, Sep 24 1979 Nasal air filter and medicament dispenser device
4327719, Dec 15 1980 Nose filter
4401117, Feb 23 1981 Therapeutic appliance
4573461, Jul 29 1981 Nasal sealer and filter
480505,
4984302, Mar 20 1987 Nose-worn air filter
5117820, Nov 16 1989 Intra-nasal filter
533880,
5392773, Apr 13 1994 Respiratory particulate filter
5417205, Jun 07 1994 Air filter for the nose
5568808, Aug 08 1995 AMTEC PRODUCTS INCORPORATED Nose filters
5746200, Oct 19 1990 THURGAUER KANTONALBANK, A CORPORATION CHARTERED IN AND EXISTING UNDER THE LAWS OF SWITZERLAND, THAT MAINTAINS ITS PRINCIPAL OFFICES AT: Trabecula nasal filter having both macropores and micropores
5775335, May 29 1997 Apparatus to diminish or eliminate snoring
5787884, Aug 26 1994 The University of Sydney Nasal and oral filters
5890491, Sep 03 1997 AMTEC Products, Inc. Nose filter
6015425, Dec 09 1998 Nasal air freshener for dental patients
6109262, Aug 26 1994 The University of Sydney Nasal and oral filters
6119690, Dec 04 1998 Nostril filter system
6183493, Aug 24 1999 Pharmasys International, LLC Method and apparatus for the treatment of sleep apnea and related breathing disorders
6213121, Apr 30 1998 Nasal filtration system
6216694, Dec 08 1998 Stuff-in type nose plug with air filters
6386197, Jan 27 2000 Brook D., Miller Nasal air passageway opening device
6484725, Jun 25 2001 Nose plug device having air breathing structure
6494205, Aug 10 2001 Nasal insert filtering device
6561188, Aug 21 2000 Nasal breathing apparatus and methods
6584975, Aug 28 2000 Respirator mask for filtering breathed air
6701924, Oct 07 2002 Nasal filter
6962156, Sep 19 2003 BREATHEPURE HEALTHCARE, L L C Enhanced personal air purifier
6971387, Sep 19 2003 BREATHEPURE HEALTHCARE, L L C Personal air purifier
6971388, Mar 21 2005 BREATHEPURE HEALTHCARE, L L C Internal nasal dilator filter
6978781, Mar 11 2005 Nasal dilator
701538,
7156098, Mar 19 2004 AIRWARE HOLDINGS, INC Breathing air filtration system
813425,
20030106555,
20030106556,
20030136409,
20030209145,
20040055603,
20040079814,
20040194784,
20040211425,
20040261798,
20050061325,
20050066972,
20050066973,
20050205095,
20050211250,
CN2236341,
CN2250782,
D251017, Jan 28 1977 Nasal device
D430667, Oct 15 1998 DURBIN, HAROLD E Tapered ring nasal passage dilation device
D451193, Jan 26 2001 Nasal filter
D571457, Mar 19 2004 AIRWARE HOLDINGS, INC Breathing air filtration device
D572360, Mar 19 2004 AIRWARE HOLDINGS, INC Breathing air filtration device
D572361, May 27 2005 NASAL-AIR, CORP Nasal dilator
D575397, Sep 21 2005 NASAL-AIR, CORP Nasal dilator
D595848, Mar 19 2004 AIRWARE HOLDINGS, INC Breathing air dilation device
DE20101539,
EP1340522,
JP1160572,
JP2126668,
JP4994491,
JP52164394,
JP55148761,
JP60171450,
JP61228883,
WO141629,
WO2005092004,
WO2007139890,
WO9911326,
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 02 2009Airware, Inc.(assignment on the face of the patent)
Mar 18 2009DOLEZAL, DAVID M Airware, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0225710593 pdf
Feb 18 2010Airware, IncAIRWARE INTERNATIONAL CORP MERGER SEE DOCUMENT FOR DETAILS 0302200648 pdf
Jul 01 2010AIRWARE INTERNATIONAL CORP AIRWARE HOLDINGS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0302200847 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule