Poway, California
United States
6
2020-03-19
James Cheng from Poway, US has applied for patents for these inventions. The list has both pending applications and granted patents:
INK CUP LINED WITH NON-STICK COATING
#2 | 2017-07-27PRINT PAD BLANKET
#3 | 2017-02-02Baffled ink cup
#4 | 2013-01-31Ink Cup Lined With Non-Stick Coating
#5 | 2012-12-27Baffled Ink Cup
#6 | 2012-02-09Print Pad Blanket
58974 ⎘