Inventor

Carl W. Robinson

Inventor

Charlotte, NC, US

Overview

1985–2015

Patent span

Performing operations

Primary field (CPC B)

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

B41Jprimary

B41JTypewriters30%

Y10TTechnical subjects covered by former us classification20%

B26DCutting10%

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling5%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%

B26FPerforating5%

B62DMotor vehicles5%

G06FElectric digital data processing5%

G06KGraphical data reading5%

H05KPrinted circuits5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985–1998Patents assigned to IBM (5)· patent assignee history

1985–2015Based in Charlotte, NC, US· patent location history

2001–2015Patents assigned to XAC AUTOMATION CORP (5)· patent assignee history

2009Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history

2009Based in Almont, MI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	5	1985–1998
XAC AUTOMATION CORP	5	2001–2015
GM GLOBAL TECH OPERATIONS INC	1	2009

Locations

Location	Patents	Span
Charlotte, NC, US	10	1985–2015
Almont, MI, US	1	2009