Matches 101 - 124 out of 124 < 1 2 3
Match Document Document Title
4191230 Integral extruded construction for bags  
A plastic extruded bag construction comprises a unitary one piece plastic extrusion including a thin wall plastic closure web area which may serve as a gussett normally extending into the bag and...
3991801 Plastic fasteners with connecting web  
An improved reclosable fastener structure for bags or the like including first and second continuous strips of flexible plastic with outer sides of the strip forming opening flanges and inner sides...
RE28969 Integral reclosable bag  
A reclosable plastic bag having interlocking rib and groove elements integral with the plastic of the bag formed with an arrowhead shaped rib. The rib and groove are structurally interrelated in...
3780781 OPENABLE BAG  
A plastic film structure for forming a bag including a sheet of thin plastic film with continuous shaped interlocking rib and groove profiles thereon either integral with the film or on strips...
3744211 AUTOMATIC BAG FILLING METHOD  
Method wherein guide means "track" a continuous thickened profile formed along the top edge portion of a chain of bag elements to accurately guide the bags as the same are advancing into the...
3532571 METHOD AND APPARATUS FOR FORMING CONTINUOUS PLASTIC TUBING WITH SEPARABLE PRESSURE RECLOSABLE FASTENER STRIPS ATTACHED TO THE SURFACE THEREOF  
3425469 CONTAINER WITH FORCE DIFFERENTIAL FLEXIBLE FASTENER  
3416585 Flexible container having interlocking rib and groover closure elements  
3410327 Container having reverse profile unidirectional fastener  
3389733 Flexible container of plastic material  
3380481 Closed tube with fastener members  
3371696 Reclosable bags with rib and groove elements formed of different materials  
3347298 Flexible fastener with unidirectional opening  
3338284 Sheet with fastener structure  
3338285 Package or wrapper of plastic material  
3311144 Combined handle and closure member  
3226787 Double extruded fastener strips  
3219084 Double joined fastener and method of forming plural bags  
3198228 Integral reclosable bag  
3054434 Bag closure  
2978769 Plastic bag or container  
2848031 Sliderless fastener for pouch  
2823721 Sliderless fastener closure  
2789609 Actuator for zippers and pouch embodying the same  
Matches 101 - 124 out of 124 < 1 2 3