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Class Information
Number: 493/213
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > Container making > Pliable container (e.g., bag, envelope, etc.) > Assembling of distinct members > Means to facilitate opening of container > Reclosable means (e.g., valve)
Description: Method or apparatus wherein the receptacle formed is not only capable of providing access to its interior but is capable of then being restored to a condition restricting access.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597657 |
Package having reclosable pour spout and method of forming same |
Oct. 6, 2009 |
| 7563219 |
Dual drum configuration for transverse direction application of zippers |
Jul. 21, 2009 |
| 7552573 |
Method for placing a product in a flexible recloseable container |
Jun. 30, 2009 |
| 7552572 |
Advanced packaging method and device, bags obtained and use thereof |
Jun. 30, 2009 |
| 7549954 |
Slider for reclosable fastener |
Jun. 23, 2009 |
| 7549269 |
Method of forming a bag having a reclosable seal |
Jun. 23, 2009 |
| 7540662 |
Flexible package including a docking station formed from a plurality of closely spaced slits |
Jun. 2, 2009 |
| 7513858 |
Registration of intermittently moved fastener tape with continuously moving web |
Apr. 7, 2009 |
| 7506487 |
Method for applying a reclosable seal to a container |
Mar. 24, 2009 |
| 7490451 |
Method and apparatus for making block bottom pillow top bags |
Feb. 17, 2009 |
| 7472524 |
Method for the application of pressure relief valves |
Jan. 6, 2009 |
| 7465265 |
Method for installing closure in mouth of pre-made bag |
Dec. 16, 2008 |
| 7458925 |
Method of and apparatus for producing plastic bags |
Dec. 2, 2008 |
| 7455636 |
Application of zippers to film material |
Nov. 25, 2008 |
| 7442156 |
Method of forming a package having reclosable pour spout |
Oct. 28, 2008 |
| 7415810 |
Methods of manufacturing hooded slider-operated zippered bags |
Aug. 26, 2008 |
| 7410453 |
Method of sealing a zipper with concave bridges or bases using convex sealing bars |
Aug. 12, 2008 |
| 7404787 |
Method and apparatus for feeding zipper with sliders to packaging machine |
Jul. 29, 2008 |
| 7399262 |
Method for the manufacture of bags, that includes cuts, and the corresponding bag |
Jul. 15, 2008 |
| 7399263 |
Food bag release valve |
Jul. 15, 2008 |
| RE40284 |
Methods of making and filling a fill-through-the-top package |
May. 6, 2008 |
| 7351188 |
Hooded reclosable packages and related methods of manufacture |
Apr. 1, 2008 |
| 7340870 |
Duplex bag |
Mar. 11, 2008 |
| 7341085 |
Station for applying segments of openable/reclosable strip on a plastic film web destined to form bags |
Mar. 11, 2008 |
| 7328543 |
Apparatus and method for the application of pressure relief valves |
Feb. 12, 2008 |
| 7329217 |
Application of zippers to film material |
Feb. 12, 2008 |
| 7325378 |
Vertical form fill and seal method for producing reclosable packages from two sheets of web |
Feb. 5, 2008 |
| 7322920 |
Easy-open shrouded slider-zipper assembly for reclosable bag |
Jan. 29, 2008 |
| 7320662 |
Method for manufacturing a flexible recloseable container |
Jan. 22, 2008 |
| 7316641 |
Reclosable bags with tamper evident features and methods of making the same |
Jan. 8, 2008 |
| 7313895 |
Molding unit for forming direct injection molded closures |
Jan. 1, 2008 |
| 7311649 |
Sculpted perforated header for reclosable packages |
Dec. 25, 2007 |
| 7311647 |
Methods for sensing features on moving fastener tape during automated production |
Dec. 25, 2007 |
| 7306553 |
Bag-making method |
Dec. 11, 2007 |
| 7303518 |
Registration of intermittently moved fastener tape with continuously moving web |
Dec. 4, 2007 |
| 7244222 |
Apparatus for and method of positioning a slider on mating zipper elements |
Jul. 17, 2007 |
| 7244223 |
Food bag release valve |
Jul. 17, 2007 |
| 7223222 |
Slider zipper assembly and shroud with high pressure pasteurization protection system |
May. 29, 2007 |
| 7217231 |
Device for sealing spouts in pouches |
May. 15, 2007 |
| 7214173 |
Laser for forming bags from a web of material |
May. 8, 2007 |
| 7211035 |
Method for manufacturing reclosable packaging bag |
May. 1, 2007 |
| 7211036 |
Method and apparatus for making slider-operated string-zippered bag with transverse application of zipper |
May. 1, 2007 |
| RE39505 |
Fill-through-the-top package and method and apparatus for making the same |
Mar. 13, 2007 |
| 7185475 |
Method of manufacturing reclosable packaging having tamper-evident feature |
Mar. 6, 2007 |
| 7175582 |
Method and apparatus for registering fastener tape in packaging machine |
Feb. 13, 2007 |
| 7172545 |
Registration of intermittently moved fastener tape with continuously moving web |
Feb. 6, 2007 |
| 7141013 |
Method for making slider end stops on zippers for reclosable packaging |
Nov. 28, 2006 |
| 7140772 |
Bag having slider-actuated complimentary closure strips and a leakproofing structure |
Nov. 28, 2006 |
| 7137942 |
Apparatus and process for assembling a slider |
Nov. 21, 2006 |
| 7107738 |
Tamper-evident reclosable bag having slider-actuated string zipper |
Sep. 19, 2006 |
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