FS

Frederick Schwartz

ZP Zenith Products: 2 patents #28 of 42Top 70%
Overall (All Time): #1,576,140 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7543870 Insert apparatus for a preexisting cart 2009-06-09
D371829 Tub rail Jeff G. Greger 1996-07-16
5156281 Locking mechanism for bracketless extension rods 1992-10-20