Inventor
DONAHUE FREDERICK ALLEN
US4 patents
⚠️ This page may combine multiple inventors who share the name “DONAHUE FREDERICK ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONAHUE FREDERICK ALLEN
3 patentsUS8864278B2Oct 21, 2014
Detecting potential collision damage to printhead
DONAHUE FREDERICK ALLEN3 citations48
US8764155B2Jul 1, 2014
Weather based humidity adjustment of printhead maintenance
DONAHUE FREDERICK ALLEN0 citations45
US8721036B2May 13, 2014
Geographically based humidity adjustment of printhead maintenance
DONAHUE FREDERICK ALLEN0 citations45