Search Images Maps Play YouTube News Gmail Drive More »
Advanced Patent Search | Web History | Sign in

Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US393585916 Sep 19743 Feb 1976Surgical nasal splint
US547994414 May 19912 Jan 1996Patent Development & Investment S.A.Nasal devices
US55469297 Jul 199520 Aug 1996Nasal dilator
US555360531 Aug 199510 Sep 1996Transparent external nasal dilator
US561133428 Dec 199518 Mar 1997Nose dilator device
US566510420 Aug 19969 Sep 1997Breathing enhancer
US571822416 Aug 199617 Feb 1998Transparent nasal dilator
US579461918 Feb 199718 Aug 1998Nasal cannula mounted solely by frictional engagement with the columella
US598389828 Apr 199816 Nov 1999Airway splint obturator
US605893122 Dec 19979 May 2000Acutek InternationalNasal dilator
US609861613 Mar 19988 Aug 2000Acutek International
Schering-Plough Healthcare Products Inc.
Non-linear nasal dilator
US638619727 Jan 200014 May 2002Brook D. MillerNasal air passageway opening device
US647802310 Jun 199912 Nov 2002Skin stabilization and nasal dilator system
US656205722 May 200113 May 2003Nasal breathing assist devices
US656480020 Sep 200020 May 2003Nasal air passage device
US697878111 Mar 200527 Dec 2005Nasal dilator
US715609928 Oct 20042 Jan 2007Nostril filtering system
US73903319 May 200324 Jun 2008Sanostec CorpNasal inserts
US80924781 Apr 200810 Jan 2012Device and method for maintaining unobstructed nasal passageways after nasal surgery
USD38026429 Jul 199424 Jun 1997Patent Development and Investment S.A.Nasal dilator
USD55475215 Mar 20076 Nov 2007Clip-in nostril expander
USD57672627 Dec 20069 Sep 2008Nasal dilator
USRE3540828 Mar 199624 Dec 1996Patent Development & Investment S.A.Nasal devices

Drawings