1
Eugene H Paules, Frank S Nastro: Precise portion packaging machine. United States Tobacco Company, Fred A Keire, November 3, 1987: US04703765 (52 worldwide citation)

A machine for forming, continuously, distinct portions of smokeless tobacco in a pouch or pocket form, and continuously forming a chain of individual pouches containing the distinct portions of smokeless tobacco, cutting each pouch from a string of pouches, counting out a pre-set number of pouches f ...


2
Edward Jurczenia, Eugene H Paules, Frank S Nastro: Precise snuff portion packaging machine. U S Smokeless Tobacco Company, Fish & Richardson P C, June 24, 2014: US08757167 (1 worldwide citation)

A machine for forming, continuously, distinct portions of particulate matter such as smokeless tobacco, i.e., snuff, in a pouch or pocket form, and continuously forming individual pouches or pockets containing the distinct portions of the particulate matter.



Click the thumbnails below to visualize the patent trend.