Inventor

KOEHLER DAVID ROLAND

US4 patents

⚠️ This page may combine multiple inventors who share the name “KOEHLER DAVID ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XEROX CORP

2 patents

US7748830B2Jul 6, 2010

Printhead reservoir with filter external to jet fluid path

XEROX CORP8 citations81

US7901035B2Mar 8, 2011

Directed flow drip bib for printhead with three point contact

XEROX CORP5 citations56

FREITAG CHAD DAVID

1 patent

US8083333B2Dec 27, 2011

Ink umbilical interface to a printhead in a printer

FREITAG CHAD DAVID4 citations57

KOEHLER DAVID ROLAND

1 patent

US8079691B2Dec 20, 2011

Foam plate for reducing foam in a printhead

KOEHLER DAVID ROLAND5 citations55