Inventor
DERRYBERRY FRANK D
US9 patents
⚠️ This page may combine multiple inventors who share the name “DERRYBERRY FRANK D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
8 patentsUS11712896B2Aug 1, 2023
Nozzle arrangements and supply channels
HEWLETT PACKARD DEVELOPMENT CO2 citations71
US11305537B2Apr 19, 2022
Nozzle arrangements and supply channels
HEWLETT PACKARD DEVELOPMENT CO4 citations71
US11034151B2Jun 15, 2021
Nozzle arrangements
HEWLETT PACKARD DEVELOPMENT CO3 citations71
US11958293B2Apr 16, 2024
Nozzle arrangements
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11807005B2Nov 7, 2023
Nozzle arrangements
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11247470B2Feb 15, 2022
Nozzle arrangements and feed holes
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11453222B2Sep 27, 2022
Liquid sensor package
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US10029259B2Jul 24, 2018
Reservoir with variable radius fillet
HEWLETT PACKARD DEVELOPMENT CO0 citations51