Inventor

Wesley R. Schalk

Inventor

Camas, WA, US

Overview

42→

Patents

2004–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 42 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary

B41JTypewriters35%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables16%

Y10TTechnical subjects covered by former us classification8%

B29CShaping or joining of plastics6%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering6%

LOC145%

G03GElectrography3%

G06FElectric digital data processing3%

H04NPictorial communication, e.g. television3%

B08BCleaning in general2%

PatentTitleYear

11,104,150Valve housing rotation prevention2021 11,073,784Print supply locks2021 11,072,161Extracting 3D objects2021 11,023,185Collective awareness of supplies2021 11,007,718Supplying build material2021 10,981,331Additive manufacturing2021 10,730,709Media tray assemblies with indicators2020 D0882651Printer2020 10,589,464Spreader roller for additive manufacturing2020 10,549,937Device including separator2020 10,477,054Translatable scanner calibration target2019 10,364,110Media transport jam prevention2019 10,144,228Print media guide2018 10,097,714Translatable scanner calibration target2018 9,731,518'Print media guide'2017 9,586,425'Printhead spacing'2017 9,403,386'Service module position within printer'2016 9,358,788'Print head die'2016 9,168,739'Print head die'2015 9,162,488'Media guide'2015 9,126,424'Inkjet printing platen'2015 D0720398'Imaging device'2014 8,899,741'Printer including duplex media path'2014 D0718383'Imaging device'2014 8,888,212'Printhead spacing'2014 D0716373'Imaging device'2014 8,857,946'Filter fluid and cool at least one electrical component with filtered fluid'2014 8,168,279'System and method for forming labels'2012 7,926,803'Media drive'2011 7,753,369'Mechanically triggered NIP drive shaft'2010 7,722,151'Printing apparatus'2010 7,694,952'Print media bin'2010 7,645,006'Printhead lift'2010 7,637,500'Advancing a media sheet along a media path'2009 7,594,652'Separation system'2009 7,422,384'System and a method for printing small print jobs'2008 7,398,969'System and method for supplying media to a device'2008 D0557054'Optical disc labeling device'2007 7,225,697'Power transmission arrangement'2007 6,890,055'Power transmission arrangement'2005 6,872,019'Carriage rod and media support'2005 6,749,298'Power transmission arrangement'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2021Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (39)· patent assignee history

2004–2021Based in Camas, WA, US· patent location history

2009–2021Based in Vancouver, WA, US· patent location history

2012–2017Patents assigned to SCHALK WESLEY R (3)· patent assignee history

2012Patents assigned to CHENEY M LYNN (1)· patent assignee history

2015–2017Patents assigned to LO KEVIN (2)· patent assignee history

2016–2017Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	39	2004–2021
SCHALK WESLEY Rself	3	2012–2017
HEWLETT PACKARD DEVELOPMENT CO LP	2	2016–2017
LO KEVIN	2	2015–2017
CHENEY M LYNN	1	2012

Locations

Location	Patents	Span
Camas, Washington, US	26	2004–2021
Vancouver, Washington, US	16	2009–2021