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[Search a list of Patent Appplications for class 383]  Class   383FLEXIBLE BAGS
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    [List of Patents for class 383 subclass 1]  1           BIODEGRADABLE FEATURE
    [List of Patents for class 383 subclass 2]  2           SELECTIVELY ADJUSTABLE VOLUME
    [List of Patents for class 383 subclass 3]  3           INFLATABLE
    [List of Patents for class 383 subclass 4]  4           CONVERTIBLE
    [List of Patents for class 383 subclass 5]  5           TAMPER INDICATING
   [List of Patents for class 383 subclass 6]  6           LIFTING OR SUSPENDING ELEMENT (E.G., HANDLE)
   [List of Patents for class 383 subclass 7]  7           Subclass 7 indent level is 1 Unitary with bag (e.g., element formed by hand hole)
    [List of Patents for class 383 subclass 8]  8           Subclass 8 indent level is 2 Loop extending between opposite walls
    [List of Patents for class 383 subclass 9]  9           Subclass 9 indent level is 2 Bag material includes aperture for rodlike support
    [List of Patents for class 383 subclass 10]  10           Subclass 10 indent level is 2 Bag material includes hand-receiving aperture
    [List of Patents for class 383 subclass 11]  11           Subclass 11 indent level is 1 Magnetic or adhesive-type element (includes hook and loop type fastener)
    [List of Patents for class 383 subclass 12]  12           Subclass 12 indent level is 1 Attached to bag frame
    [List of Patents for class 383 subclass 13]  13           Subclass 13 indent level is 1 Detachable
    [List of Patents for class 383 subclass 14]  14           Subclass 14 indent level is 1 With provision for positioning element in nonuse location
    [List of Patents for class 383 subclass 15]  15           Subclass 15 indent level is 1 Plural interengaging elements
    [List of Patents for class 383 subclass 16]  16           Subclass 16 indent level is 1 Plural elements located at diverse bag regions (i.e., bag bottom, bag middle, and/or bag top)
   [List of Patents for class 383 subclass 17]  17           Subclass 17 indent level is 1 Including reinforcement or stress distribution means attached to or adjacent element
    [List of Patents for class 383 subclass 18]  18           Subclass 18 indent level is 2 Extending across bag bottom
    [List of Patents for class 383 subclass 19]  19           Subclass 19 indent level is 2 Extending axially through bag interior to bag bottom
    [List of Patents for class 383 subclass 20]  20           Subclass 20 indent level is 2 Additional layer of material at element attachment location
    [List of Patents for class 383 subclass 21]  21           Subclass 21 indent level is 1 Attached to distinct end wall
   [List of Patents for class 383 subclass 22]  22           Subclass 22 indent level is 1 Hanging element
    [List of Patents for class 383 subclass 23]  23           Subclass 23 indent level is 2 Hook-type
    [List of Patents for class 383 subclass 24]  24           Subclass 24 indent level is 2 Closed loop
   [List of Patents for class 383 subclass 25]  25           Subclass 25 indent level is 1 Single element
   [List of Patents for class 383 subclass 26]  26           Subclass 26 indent level is 2 Bag includes opening through bag material to receive element
    [List of Patents for class 383 subclass 28]  28           Subclass 28 indent level is 2 Secured to bag interior
    [List of Patents for class 383 subclass 29]  29           Subclass 29 indent level is 2 Straddles bag mouth
   [List of Patents for class 383 subclass 30]  30           Subclass 30 indent level is 2 Secured to folded bag closure
    [List of Patents for class 383 subclass 31]  31           Subclass 31 indent level is 3 Closure flap
    [List of Patents for class 383 subclass 32]  32           WITH STACKING FEATURE
   [List of Patents for class 383 subclass 33]  33           WITH MEANS TO MAINTAIN THE BAG MOUTH IN AN OPEN CONFIGURATION
   [List of Patents for class 383 subclass 34]  34           Subclass 34 indent level is 1 Hinged mouth stiffeners
    [List of Patents for class 383 subclass 34.1]  34.1           Subclass 34.1 indent level is 2 Stiffeners include four or more hinged segments
    [List of Patents for class 383 subclass 35]  35           WITH MEANS TO FACILITATE MANUAL SEPARATION OF FLATTENED BAG WALLS
    [List of Patents for class 383 subclass 36]  36           WITH INTEGRAL FUNNEL
    [List of Patents for class 383 subclass 37]  37           PLURAL
   [List of Patents for class 383 subclass 200]  200           BAG HAVING MEANS TO FACILITATE OPENING IT BY SEVERING BAG MATERIAL OR BAG PART (E.G., TEARING, CUTTING, PIERCING, ETC.)
    [List of Patents for class 383 subclass 201]  201           Subclass 201 indent level is 1 Tearing facilitated by specified fiber or molecular orientation
    [List of Patents for class 383 subclass 202]  202           Subclass 202 indent level is 1 Combined with, or modified for opening by, a sharp-edged cutting implement or a piercing implement
   [List of Patents for class 383 subclass 203]  203           Subclass 203 indent level is 1 Including means for reclosing the bag
    [List of Patents for class 383 subclass 204]  204           Subclass 204 indent level is 2 Including a bag portion which is completely separated from the bag during tearing (e.g., tear strip)
   [List of Patents for class 383 subclass 205]  205           Subclass 205 indent level is 1 Including a separate tearing element which is gripped and pulled to open the bag
    [List of Patents for class 383 subclass 206]  206           Subclass 206 indent level is 2 Cord, string, wire, or thread
   [List of Patents for class 383 subclass 207]  207           Subclass 207 indent level is 1 Line of weakness delineates substantially the entire tearing path
    [List of Patents for class 383 subclass 208]  208           Subclass 208 indent level is 2 Line of perforations having means for preventing leakage before opening
    [List of Patents for class 383 subclass 209]  209           Subclass 209 indent level is 2 Bag portion completely separated from the bag during tearing
   [List of Patents for class 383 subclass 210]  210           BAG CLOSURE SECURED BY A RELEASABLE OR FRANGIBLE BOND (E.G., PEEL SEAL)
    [List of Patents for class 383 subclass 210.1]  210.1           Subclass 210.1 indent level is 1 Having another independent closure for same access opening
    [List of Patents for class 383 subclass 211]  211           Subclass 211 indent level is 1 Adhesive bond
   [List of Patents for class 383 subclass 38]  38           COMPARTMENTED
    [List of Patents for class 383 subclass 39]  39           Subclass 39 indent level is 1 Compartment-forming member secured to backing
    [List of Patents for class 383 subclass 40]  40           Subclass 40 indent level is 1 Including auxiliary compartment
    [List of Patents for class 383 subclass 41]  41           WITH PLURAL ACCESS OPENINGS
   [List of Patents for class 383 subclass 42]  42           WITH CLOSURE
   [List of Patents for class 383 subclass 43]  43           Subclass 43 indent level is 1 Self-closing type
   [List of Patents for class 383 subclass 44]  44           Subclass 44 indent level is 2 Responsive to content (e.g., valve)
    [List of Patents for class 383 subclass 45]  45           Subclass 45 indent level is 3 With vent
    [List of Patents for class 383 subclass 46]  46           Subclass 46 indent level is 3 With closure reinforcing or stiffening means
    [List of Patents for class 383 subclass 47]  47           Subclass 47 indent level is 3 With means to facilitate opening closure
   [List of Patents for class 383 subclass 48]  48           Subclass 48 indent level is 3 With supplemental closing feature
    [List of Patents for class 383 subclass 49]  49           Subclass 49 indent level is 4 Resilient
    [List of Patents for class 383 subclass 50]  50           Subclass 50 indent level is 4 Reversely folded portion of closure element
    [List of Patents for class 383 subclass 51]  51           Subclass 51 indent level is 4 Slit or slot
    [List of Patents for class 383 subclass 52]  52           Subclass 52 indent level is 4 Adhesive
   [List of Patents for class 383 subclass 53]  53           Subclass 53 indent level is 3 In distinct end wall
    [List of Patents for class 383 subclass 54]  54           Subclass 54 indent level is 4 Including separate closure element
   [List of Patents for class 383 subclass 55]  55           Subclass 55 indent level is 3 Folded bag corner
    [List of Patents for class 383 subclass 56]  56           Subclass 56 indent level is 4 Including separate closure element
    [List of Patents for class 383 subclass 57]  57           Subclass 57 indent level is 3 Closure includes inwardly folded bag wall portions
    [List of Patents for class 383 subclass 58]  58           Subclass 58 indent level is 3 Overlying access opening in bag material
   [List of Patents for class 383 subclass 59]  59           Subclass 59 indent level is 1 Including auxiliary means for forming leakproof closure seal
    [List of Patents for class 383 subclass 60]  60           Subclass 60 indent level is 2 Annular gasket
   [List of Patents for class 383 subclass 61.1]  61.1           Subclass 61.1 indent level is 1 Independent closures for single access opening
    [List of Patents for class 383 subclass 61.2]  61.2           Subclass 61.2 indent level is 2 Having rib and groove
    [List of Patents for class 383 subclass 61.3]  61.3           Subclass 61.3 indent level is 2 Having zipper
    [List of Patents for class 383 subclass 61.4]  61.4           Subclass 61.4 indent level is 2 Having drawstring-type element
    [List of Patents for class 383 subclass 61.5]  61.5           Subclass 61.5 indent level is 2 Having securing element designed to extend through aligned openings in bag material (e.g., stitching, etc.)
    [List of Patents for class 383 subclass 62]  62           Subclass 62 indent level is 1 With provision for positioning closure element in nonuse location
   [List of Patents for class 383 subclass 63]  63           Subclass 63 indent level is 1 Rib and groove
    [List of Patents for class 383 subclass 64]  64           Subclass 64 indent level is 2 With sliding element
    [List of Patents for class 383 subclass 65]  65           Subclass 65 indent level is 2 Including means to facilitate disengagement
    [List of Patents for class 383 subclass 66]  66           Subclass 66 indent level is 1 For access opening in sidewall
    [List of Patents for class 383 subclass 67]  67           Subclass 67 indent level is 1 For access opening in bag bottom
   [List of Patents for class 383 subclass 68]  68           Subclass 68 indent level is 1 Elongated clamping elements
    [List of Patents for class 383 subclass 69]  69           Subclass 69 indent level is 2 Sliding
    [List of Patents for class 383 subclass 70]  70           Subclass 70 indent level is 1 Twisted bag mouth
   [List of Patents for class 383 subclass 71]  71           Subclass 71 indent level is 1 Gathered bag mouth
   [List of Patents for class 383 subclass 72]  72           Subclass 72 indent level is 2 Including drawstring-type securing element
    [List of Patents for class 383 subclass 73]  73           Subclass 73 indent level is 3 With mouth opening aid
    [List of Patents for class 383 subclass 74]  74           Subclass 74 indent level is 3 With means to maintain the securing element in closed configuration
    [List of Patents for class 383 subclass 75]  75           Subclass 75 indent level is 3 In bag hem
    [List of Patents for class 383 subclass 76]  76           Subclass 76 indent level is 3 Through bag openings
    [List of Patents for class 383 subclass 77]  77           Subclass 77 indent level is 2 Securing element consisting of unitary bag portion
   [List of Patents for class 383 subclass 78]  78           Subclass 78 indent level is 1 Including separate closure element for straddling bag mouth (i.e., overlaps exterior portions of opposed bag walls)
    [List of Patents for class 383 subclass 79]  79           Subclass 79 indent level is 2 Including securing element designed to extend through aligned openings in closure element (e.g., stitching)
    [List of Patents for class 383 subclass 80]  80           Subclass 80 indent level is 2 Cap-type
   [List of Patents for class 383 subclass 81]  81           Subclass 81 indent level is 2 Reusable
    [List of Patents for class 383 subclass 83]  83           Subclass 83 indent level is 2 Bag walls designed to be rolled together or folded on common fold line
   [List of Patents for class 383 subclass 84]  84           Subclass 84 indent level is 1 Including closure flap which overlaps sidewall exterior when closed
    [List of Patents for class 383 subclass 85]  85           Subclass 85 indent level is 2 Bag walls designed to be rolled together or folded on common fold line
   [List of Patents for class 383 subclass 86]  86           Subclass 86 indent level is 2 Reusable
   [List of Patents for class 383 subclass 88]  88           Subclass 88 indent level is 1 Bag walls designed to be rolled together or folded on common fold line
   [List of Patents for class 383 subclass 89]  89           Subclass 89 indent level is 2 With separate securing element for roll or fold
   [List of Patents for class 383 subclass 90]  90           Subclass 90 indent level is 3