Inventor

David D. Hall

Inventor

Corvallis, OR, US

Overview

1994–2019

Patent span

Performing operations

Primary field (CPC B)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification25%

B41JTypewriters19%

B05BSpraying apparatus13%

G11CStatic stores13%

C23CCoating metallic material6%

F41BWeapons for projecting missiles without use of explosive or combustible propellant charge6%

F41GWeapon sights6%

H10BElectronic memory devices6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994–2012Patents assigned to HALL DAVID D (2)· patent assignee history

1994Based in Gainesville, FL, US· patent location history

2003Based in Fishers, IN, US· patent location history

2010–2019Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (4)· patent assignee history

2010–2017Based in Corvallis, OR, US· patent location history

2012–2017Patents assigned to MCMAHON TERRY (2)· patent assignee history

2012–2017Patents assigned to SCHULTE DONALD W (2)· patent assignee history

2012Patents assigned to CHEN CHIEN-HUA (1)· patent assignee history

2019Based in Sammamish, WA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	4	2010–2019
HALL DAVID Dself	2	1994–2012
MCMAHON TERRY	2	2012–2017
SCHULTE DONALD W	2	2012–2017
CHEN CHIEN-HUA	1	2012

Locations