Inventor
BENSON DAVID J
US21 patents
⚠️ This page may combine multiple inventors who share the name “BENSON DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
13 patentsUS6739708B2May 25, 2004
Fluid interconnect port venting for capillary reservoir fluid containers, and methods
HEWLETT PACKARD DEVELOPMENT CO32 citations92
US7717540B1May 18, 2010
Clog detection and clearing method for ink delivery system
HEWLETT PACKARD DEVELOPMENT CO35 citations89
US6655792B2Dec 2, 2003
Geometric features to minimize free ink in an ink supply fluid interconnect
HEWLETT PACKARD DEVELOPMENT CO15 citations82
US6969163B2Nov 29, 2005
Ink-reservoir vents and venting methods
HEWLETT PACKARD DEVELOPMENT CO9 citations73
US7344233B2Mar 18, 2008
Replaceable ink supply with ink channels
HEWLETT PACKARD DEVELOPMENT CO5 citations62
US7178907B2Feb 20, 2007
Fluid containment structure with coiled bag backpressure regulator
HEWLETT PACKARD DEVELOPMENT CO2 citations62
US7111930B2Sep 26, 2006
Fluid supply having a fluid absorbing material
HEWLETT PACKARD DEVELOPMENT CO2 citations62
US7029102B2Apr 18, 2006
Ink delivery regulation apparatus and method of use
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US6981763B2Jan 3, 2006
Back-pressure generating fluid containment structure and method
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US11083982B2Aug 10, 2021
Coalescing frothy fluids
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11279130B2Mar 22, 2022
Fluidic dies with conductive members
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US7097289B2Aug 29, 2006
Ink delivery apparatus with pressure tuned rolling piston and method of use
HEWLETT PACKARD DEVELOPMENT CO2 citations59
US7033010B2Apr 25, 2006
Ink delivery apparatus with collapsible ink chamber and method of use
HEWLETT PACKARD DEVELOPMENT CO0 citations49
TWIST EASE INC
6 patentsUS10542830B2Jan 28, 2020
Twist-tie dispenser
TWIST EASE INC2 citations69
US11214420B2Jan 4, 2022
Twist-tie dispensing assembly
TWIST EASE INC3 citations68
US11718458B2Aug 8, 2023
Biodegradable fastener
TWIST EASE INC0 citations61
US11930941B2Mar 19, 2024
Twist-tie dispenser
TWIST EASE INC0 citations59
US11033123B2Jun 15, 2021
Twist-tie dispenser
TWIST EASE INC0 citations59
US11760547B2Sep 19, 2023
Twist-tie dispensing assembly
TWIST EASE INC0 citations57