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Browse by Category: Main > Packaging & Containers
Class Information
Number: 383/5
Name: Flexible bags > Tamper indicating
Description: Subject matter wherein the bag includes means which reveals that an unauthorized person has attempted to gain or has gained access to the bag.


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7416336 Tamper-evident slider-actuated string-zippered bag and related method of manufacture Aug. 26, 2008
7396163 Paper and plastic bags flexible packages and other containers with re-closable device and method of making the same Jul. 8, 2008
7389906 Confidential envelope/bag Jun. 24, 2008
RE40357 High strength plastic bag Jun. 3, 2008
7371008 Tamper-indicating resealable closure May. 13, 2008
7364362 Header end tack seal for reclosable package Apr. 29, 2008
7350687 Tamper resistant envelope Apr. 1, 2008
7350689 Reusable tamper evident envelope Apr. 1, 2008
7351188 Hooded reclosable packages and related methods of manufacture Apr. 1, 2008
7344744 Resealable food container with tamper-evident indicator Mar. 18, 2008
7341160 Reclosable package having an accessible zipper and a method for making the same Mar. 11, 2008
7338209 Closeable container Mar. 4, 2008
7320545 Resealable bag for filling with food product (s) and method Jan. 22, 2008
7249887 Reclosable system for flexible packages having interlocking fasteners Jul. 31, 2007
7246944 Packaging bags having slider-controlled closure strips Jul. 24, 2007
7237953 Reclosable bag Jul. 3, 2007
7223015 Tamper-evident closure May. 29, 2007
7207154 Intelligent luggage protection pouch, intelligent luggage protection pouch kit, and method of protecting luggage Apr. 24, 2007
7195396 Plastic coin bag Mar. 27, 2007
7185403 Zipper slider assembly with diaphragm for flexible packages Mar. 6, 2007
7182512 Double gusset pack Feb. 27, 2007
7165887 Resealable bag for filling with food product(s) and method Jan. 23, 2007
7147374 Combination cosmetic purse and display package Dec. 12, 2006
7140772 Bag having slider-actuated complimentary closure strips and a leakproofing structure Nov. 28, 2006
7090397 Single use container Aug. 15, 2006
7040808 Reclosable bags with tamper evident features and methods of making the same May. 9, 2006
7021826 Lockable container having tamper evident lock unit Apr. 4, 2006
7007423 Adhesive label resealable package and label web Mar. 7, 2006
7008106 Reclosable bag having tamper-evident member removable from the bag along a line of weakness located below the bag zipper Mar. 7, 2006
7004630 Reclosable packaging having extensible offset funnel Feb. 28, 2006
6994471 Tamper evident multi-wall packaging and associated methods Feb. 7, 2006
6974256 Fastener closure arrangement for flexible packages Dec. 13, 2005
6969196 Bag having reclosable seal and associated methods Nov. 29, 2005
6954969 Reclosable fastener strip Oct. 18, 2005
6913388 Flexible container Jul. 5, 2005
6902321 Bag having cursor-actuated complementary closure strips with additional leakproofing structure Jun. 7, 2005
6886980 Plastic coin bag May. 3, 2005
6874935 Double gusseted tamper evident slider bag Apr. 5, 2005
6866420 Reclosable package having a zipper closure, slider device and tamper-evident structure Mar. 15, 2005
6843600 Resealable closure arrangement with pull string activated, tamper evident seal for use with a slider device Jan. 18, 2005
6830377 Reclosable packaging with gas barrier incorporated in zipper Dec. 14, 2004
6799890 Tamper evident resealable packaging Oct. 5, 2004
6786640 Tamper evident slider package Sep. 7, 2004
6761481 Bag comprising matching closing sections actuated by a slider Jul. 13, 2004
6755569 Bag having cursor-actuated complementary closure strips with additional leakproofing structure Jun. 29, 2004
6733178 Bag having cursor-actuated complementary closure strips May. 11, 2004
6712509 Reclosable bag having tamper-evident member attached to body panels along a line of weakness located below the rib and groove profiles of the bag zipper Mar. 30, 2004
6702460 High strength plastic bag Mar. 9, 2004
6676292 Packaging enclosure for containing an article of manufacture Jan. 13, 2004
6670008 Tamper-evident label with multiple pressure-sensitive adhesives of different sensitivity Dec. 30, 2003

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