Reusable Hinged Closure Patents (Class 229/221)
- Hinge line located in a sidewall and spaced from the top wall (Class 229/230)
- Reusable hinged closure includes two or more downwardly depending tabs or flanges (Class 229/231)
- Reusable hinged closure includes only one depending tab or flange (Class 229/232)
- Reusable hinged closure includes bonded segments of two overlapped flaps which are attached to the sidewalls by fold lines prior to tearing (e.g., plug-type) (Class 229/234)