Inventor
RITTGERS JON
IE12 patents
⚠️ This page may combine multiple inventors who share the name “RITTGERS JON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RITTGERS JON
6 patentsUS8469499B2Jun 25, 2013
Zone venting in a fluid cartridge
RITTGERS JON11 citations82
US9770912B2Sep 26, 2017
Ink cartridge
RITTGERS JON0 citations48
US8602539B2Dec 10, 2013
Colour print cartridge
RITTGERS JON1 citations48
US8591013B2Nov 26, 2013
Fluid interconnection
RITTGERS JON0 citations47
US8556397B2Oct 15, 2013
Ink container to separate unwanted particles from ink
RITTGERS JON0 citations36
US8449088B2May 28, 2013
Making print cartridge using two hollow needles
RITTGERS JON0 citations31