LandOfFree - US Patents - Listing for Gas separation,Flexible or collapsible bag type

Gas separation – Flexible or collapsible bag type – Valved – self-closing – or apparatus contained bag closing means

Manually closable vacuum cleaner bag

Gas separation – Flexible or collapsible bag type – Valved – self-closing – or apparatus contained bag closing means

Manually closable vacuum cleaner bag collar and method of making

Gas separation – Flexible or collapsible bag type – Seaming – reinforcing or bag structure

Melt blown composite HEPA filter media and vacuum bag

Gas separation – Flexible or collapsible bag type – With securing or supporting means

Method and apparatus for tensioning bag filters

Gas separation – Flexible or collapsible bag type – With securing or supporting means

Method and apparatus for tensioning bag filters

Gas separation – Flexible or collapsible bag type – Impervious bag with pervious portion

Method for contamination control and barrier apparatus with filt

Gas separation – Flexible or collapsible bag type – With securing or supporting means

Modular filter bag cage

Gas separation – Flexible or collapsible bag type

Mounting and closure structure for a bag, such as a vacuum...

Gas separation – Flexible or collapsible bag type – Closure means other than coupler to flow line for filter or...

Mounting collar for a filter bag

Gas separation – Flexible or collapsible bag type – With flow line coupling means

Mounting collar for a vacuum cleaner filter bag

Gas separation – Flexible or collapsible bag type – With securing or supporting means

Multi-pocket filter

Gas separation – Flexible or collapsible bag type – Valved – self-closing – or apparatus contained bag closing means

Multiple use disposable vacuum cleaner bag

Gas separation – Flexible or collapsible bag type – With securing or supporting means

Multipurpose single external seal filter assembly for...