Machines that heat seal pre-made, rigid blister packs for retail, such as equipment that seals blister packs of batteries with a hang hole.

Machinery dedicated solely to depositing or placing of wet or dry products into a pre-made clamshell or blister package.

Machines that seal or close pre-made clamshell packages by pressing the lid down onto the bottom of the clamshell or using heat sealing technology to seal the lid onto the bottom of the clamshell, such as closing an individual portion pack of salad.