LandOfFree - US Patents - Listing for Flexible bags

Flexible bags – With closure – Rib and groove

Attachment of plastic zipper to the outside of incompatible bag

Flexible bags – Wall details – Multi-layer or ply

Autoclave receptacle

Flexible bags – With closure – Self-closing type

Automatic self-closing valve closure assembly for valve bags

Flexible bags – With venting or ventilation means – Opening in bag material

Automatic ventilating system for plastic bags

Flexible bags – Wall details – Multi-layer or ply

Back pack liner

Flexible bags – Selectively adjustable volume

Backpack and sleeping bag system

Flexible bags – Lifting or suspending element – Including reinforcement or stress distribution means...

Baffle liner

Flexible bags – Lifting or suspending element – Hanging element

Bag

Flexible bags – With closure – Bag walls designed to be rolled together or folded on common...

Bag

Flexible bags – With means to maintain the bag mouth in an open configuration – Hinged mouth stiffeners

Bag

Flexible bags – With closure – For access opening in bag bottom

Bag

Flexible bags – Lifting or suspending element – Including reinforcement or stress distribution means...

Bag

Flexible bags – Lifting or suspending element

Bag

Flexible bags – Bag having means to facilitate opening it by severing bag... – Combined with – or modified for opening by – a sharp-edged...

Bag

Flexible bags – With means to maintain the bag mouth in an open configuration

Bag and adjustable bag opener frame

Flexible bags – With closure – Including closure flap which overlaps sidewall exterior when...

Bag and fastening means therefor

Flexible bags – Lifting or suspending element – Unitary with bag

Bag and method of making the same

Flexible bags – Lifting or suspending element – Attached to distinct end wall

Bag and method of making the same

Flexible bags – Lifting or suspending element – Unitary with bag

Bag and method of manufacturing the same