Separate Closure Applying Patents (Class 53/287)
- Heated securing means (Class 53/329.2)
- Internal (Class 53/330)
- Thread and crimp (Class 53/331)
- Screw or lug type (Class 53/331.5)
- Reverse closure flexing or turn-back means (Class 53/332)
- Repeated on different portions of same closure (Class 53/333)
- Rotary tool or die (Class 53/334)
- Die (Class 53/341)
- By crimping of receptacle (Class 53/366)