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Brevets

Référencé par

Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US45894082 août 198420 mai 1986Kimberly-Clark CorporationSurgical face mask and hood
US49516628 mai 198928 août 1990Air circulating surgical mask unit
US53016899 mars 199312 avr. 1994Breas Medical ABDevice for temporary artificial respiration assistance for persons having snore problems
US545271213 janv. 199526 sept. 1995Disposable smoke hood with mask and dual strap arrangement
US554910416 sept. 199427 août 1996E. D. Bullard CompanyAir delivery and exhalation exhaust system for protective helmets
US559698531 janv. 199628 janv. 1997Surgical mask
US648101918 janv. 200119 nov. 2002Stryker InstrumentsAir filtration system including a helmet assembly
US65108508 nov. 200028 janv. 2003Mallinckrodt Inc.Emergency breathing apparatus incorporating gas storage vessel comprising a polymeric container system for pressurized fluids
US66223112 juil. 200223 sept. 2003Stryker InstrumentsAir filtration system including a helmet assembly
US694194919 déc. 200213 sept. 2005Kimberly-Clark Worldwide, Inc.Disposable face mask
US697138920 janv. 20046 déc. 2005Portable mask for detainee
US69736779 déc. 200413 déc. 2005Stryker InstrumentsAir filtration system including a helmet assembly
US699069118 juil. 200331 janv. 2006DePuy Products, Inc.Head gear apparatus
US704413118 mai 200416 mai 2006Kimberly-Clark Worldwide, Inc.Disposable face mask
US707713918 mai 200418 juil. 2006Kimberly-Clark Worldwide, Inc.Disposable face mask
US720087329 déc. 200510 avr. 2007DePuy Products, Inc.Head gear apparatus having improved air flow arrangement
US775268224 mars 200613 juil. 2010Stryker CorporationPersonal protection system including a helmet and a hood, the helmet including a ventilation system that blows air on the neck of the wearer
US79377758 août 200610 mai 2011Microtek Medical, Inc.Surgical protective head gear assembly including high volume air delivery system
US793777920 févr. 200710 mai 2011DePuy ProductsHead gear apparatus having improved air flow arrangement
US820127318 nov. 200819 juin 2012Sensormatic Electronics, LLCProtective hood
US823472214 déc. 20077 août 2012Stryker CorporationPersonal protection system with head unit having easy access controls and protective covering having glare avoiding face shield