John M. Barth

HU Hoover Universal: 3 patents #29 of 278Top 15%

Overall (All Time): #1,667,759 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Patent #	Title	Co-Inventors	Date
4961701	Apparatus for forming plastic bottle base cups	—	1990-10-09
D307721	Base cup for a plastic container	—	1990-05-08
4883188	Container with base cup and projection to limit stacking of base cups	—	1989-11-28