JC

Johnny Chung

Overall (All Time): #1,271,504 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6349811 Twin-shaft swinging type coin-identifying/receiving device — 2002-02-26
D434746 Coin phone — 2000-12-05
5788047 Coin collecting machine — 1998-08-04
D388083 Coin phone — 1997-12-23