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Class Information
Number: 383/113
Name: Flexible bags > Wall details > Multi-layer or ply > Barrier layer or ply (e.g., waterproof)
Description: Subject matter wherein one of the plies prevents a specified substance from penetrating it.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7322748 |
Insulated food container |
Jan. 29, 2008 |
| 7297384 |
Metallized heat resistant material with thermal barrier |
Nov. 20, 2007 |
| 7291370 |
Packaging material and containers formed therefrom |
Nov. 6, 2007 |
| 7255903 |
Patch bag with patch containing high and low crystallinity ethylene copolymers |
Aug. 14, 2007 |
| 7234608 |
Spill containment assembly |
Jun. 26, 2007 |
| 7156555 |
Bulk bag for meat and meat products |
Jan. 2, 2007 |
| 7108650 |
Procedure of attaching sheets and padded envelope |
Sep. 19, 2006 |
| 7073674 |
Resealable nurser liner |
Jul. 11, 2006 |
| 7018098 |
Bulk bag for meat and meat products |
Mar. 28, 2006 |
| 6974447 |
High gas barrier receptacle and closure assembly |
Dec. 13, 2005 |
| 6929401 |
Nested safety mailing envelope |
Aug. 16, 2005 |
| 6929125 |
Watertight protective carrying case |
Aug. 16, 2005 |
| 6921201 |
Bulk bag for meat and meat products |
Jul. 26, 2005 |
| 6858313 |
Multiple layer film with amorphous polyamide layer |
Feb. 22, 2005 |
| 6827492 |
One-way concealed-valve vented storage bag |
Dec. 7, 2004 |
| 6817764 |
Pressure vessel |
Nov. 16, 2004 |
| 6803113 |
High barrier antifog laminate for case ready meat packaging |
Oct. 12, 2004 |
| 6783016 |
Container with collapsible loops |
Aug. 31, 2004 |
| 6764574 |
Polishing pad composition and method of use |
Jul. 20, 2004 |
| 6739753 |
Bulk bag for meat and meat products |
May. 25, 2004 |
| 6722784 |
Snap on envelope |
Apr. 20, 2004 |
| 6652144 |
Beverage container pouch |
Nov. 25, 2003 |
| 6652933 |
Flexible insulated pouch |
Nov. 25, 2003 |
| 6626312 |
Storage bag |
Sep. 30, 2003 |
| 6623162 |
Block bottom bag |
Sep. 23, 2003 |
| 6613036 |
Light-protective container assembly and method of making same |
Sep. 2, 2003 |
| 6604630 |
Carrying case for lightweight ultrasound device |
Aug. 12, 2003 |
| 6572942 |
Static dissipative fabric for flexible containers for bulk material |
Jun. 3, 2003 |
| 6541100 |
Imaged medium comprising sensor-readable indicia |
Apr. 1, 2003 |
| 6520403 |
Storage container |
Feb. 18, 2003 |
| 6505740 |
Resealable package containing an organic solvent or solution |
Jan. 14, 2003 |
| 6500559 |
Multiple layer film with amorphous polyamide layer |
Dec. 31, 2002 |
| 6484879 |
Water soluble packaging system and method |
Nov. 26, 2002 |
| 6428209 |
Sack from a flexible material and method for its formation |
Aug. 6, 2002 |
| 6420046 |
Film with impact and puncture resistance |
Jul. 16, 2002 |
| 6391411 |
Machine direction oriented high molecular weight, high density polyethylene films with enhanced water vapor transmission properties |
May. 21, 2002 |
| 6361210 |
Waterproof case in particular to sea water opening by mere pressure on two opposite points |
Mar. 26, 2002 |
| 6346285 |
Article comprising film having polyamide sealant, polyamide core layer, and O2-barrier layer, and packaged product using same |
Feb. 12, 2002 |
| 6302584 |
Woven polypropylene bulk bag with polypropylene lining or liner and process for manufacturing same |
Oct. 16, 2001 |
| 6264084 |
Sport vehicle bag with protective panel |
Jul. 24, 2001 |
| 6251489 |
Sterilizable flexible pouch package |
Jun. 26, 2001 |
| 6227706 |
Two piece, compressible storage satchel for compressible articles |
May. 8, 2001 |
| 6224258 |
Storage system including bag with hole reinforcing structure |
May. 1, 2001 |
| 6210037 |
Back pack liner |
Apr. 3, 2001 |
| 6199602 |
Large drums for high-dispersion, high air content solids, and a method for filling them |
Mar. 13, 2001 |
| 6187396 |
Bag for wrapping food items |
Feb. 13, 2001 |
| 6179467 |
Woven polypropylene bulk bag with polypropylene lining or liner and process for manufacturing same |
Jan. 30, 2001 |
| 6149305 |
Waterproof container and method |
Nov. 21, 2000 |
| 6132474 |
Fabric-cleaning bag having absorptive inner layer |
Oct. 17, 2000 |
| 6119853 |
Method and package for storing a pressurized container containing a drug |
Sep. 19, 2000 |
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