With Closure For An Access Opening Patents (Class 229/124)
- Transparent (Class 229/125.015)
- With means to bias closure into closed position (Class 229/125.02)
- Closure has secondary use (e.g., as an eating utensil) (Class 229/125.03)
- Separately operable, superposed closures for one access opening (Class 229/125.05)
- Closure adjustable for different size access openings (Class 229/125.06)
- Closure mounted for compound movement (Class 229/125.07)
- Closure mounted for swinging movement (e.g., hinged) (Class 229/125.08)
- Laterally slidable closure element (i.e., slides across access opening) (Class 229/125.12)
- Closure secured to open box end by frame or ring (Class 229/125.13)
- For an access opening extending through a nonunitary box end-closing element (i.e., the element is not of one-piece construction with the box) (Class 229/125.14)
- For an access opening formed by a cut-out in a box wall (Class 229/125.15)
- Including a gasket (Class 229/125.16)
- Plug-type closure (Class 229/125.17)
- Tethered closure (Class 229/125.18)
- Closure includes a depending flange or tab which extends along an adjacent box wall (Class 229/125.19)
- Closure bonded to box (Class 229/125.33)
- Closure interlocks with horizontal flange on box (Class 229/125.36)
- Two opposed extensions have folded confronting flanges (Class 229/127)
- Including means for biasing extension into closed position (Class 229/128)
- Telescoping closure formed from plural extensions (Class 229/129)
- Slide-operated closure flap (Class 229/129.1)
- Including stop to limit opening movement of closure (Class 229/130)
- Closed extension includes fixed and movable portions joined at a hinge line. (Class 229/131)
- Access opening cut out of a foldable wall extension (Class 229/131.1)
- Overlapping extensions bonded together (Class 229/132)
- Extensions of adjacent box walls hingedly attached together (Class 229/138)
- Extension includes a depending flange or tab which extends along an adjacent box wall (Class 229/141)
- Plural extensions mechanically interlocked with each other (Class 229/155)
- Extension formed of two or more thickness of box material (Class 229/159)
- Access opening includes a rim for supporting a wall extension (Class 229/160)