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Class Information
Number: 383/126
Name: Flexible bags > End structure (e.g. bottom) > Overlapping extensions of opposed walls > Extension formed by cuts in bag wall
Description: Subject matter wherein one of the overlapping extensions is disclosed as being formed by a pair of slits or slots in the peripheral wall.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7175583 |
Square bottomed plastic bag stack and method of making same |
Feb. 13, 2007 |
| 7082242 |
Multiple core microstructured optical fibers and methods using said fibers |
Jul. 25, 2006 |
| 7077900 |
Method for fabricating optical fiber preform using extrusion die |
Jul. 18, 2006 |
| 6623162 |
Block bottom bag |
Sep. 23, 2003 |
| 6150647 |
Flexible, cushioned, high surface area food storage and preparation bags |
Nov. 21, 2000 |
| 5568980 |
Quasi-heat seal SOS bag |
Oct. 29, 1996 |
| 5553943 |
Multiple ply plastic lined bag with satchel bottom |
Sep. 10, 1996 |
| 5529394 |
Packing bag and fill-seal process |
Jun. 25, 1996 |
| 5520464 |
Heat seal SOS bag |
May. 28, 1996 |
| 5518316 |
Heat sealed bag |
May. 21, 1996 |
| 5314252 |
Sealable square bottom container apparatus |
May. 24, 1994 |
| 5302790 |
Microwave popcorn popping bag |
Apr. 12, 1994 |
| 5163756 |
Bag construction with auxiliary flap |
Nov. 17, 1992 |
| 5100005 |
Trash bags for recyclable articles and system and method for collecting recyclable waste |
Mar. 31, 1992 |
| 5011299 |
Bag construction |
Apr. 30, 1991 |
| 4730942 |
Flexible bulk containers |
Mar. 15, 1988 |
| 4627470 |
Sealing ducts |
Dec. 9, 1986 |
| 4613988 |
Thermoplastic bag and method of forming the same |
Sep. 23, 1986 |
| 4584705 |
Flexible container |
Apr. 22, 1986 |
| 4498192 |
Bag having an overlapped closure and method of fabricating the same |
Feb. 5, 1985 |
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