LexDanaLexDanabeta
Inventor

Kelsey R. Walker

Inventor
Hockley, TX, US

Overview

4→
Patents
1994–1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B41Jprimary
B41JTypewriters50%
H02JElectric power networks25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,955,022'Process of making an orifice plate for a page-wide ink jet printhead'19995,821,636'Low profile, redundant source power distribution unit'19985,365,645'Methods of fabricating a page wide piezoelectric ink jet printhead assembly'1994D0352703'Plotter pen housing'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to COMPAQ COMPUTER CORP (3)· patent assignee history
1994Patents assigned to TEXAS INSTRUMENTS INC (1)· patent assignee history
1994–1999Based in Hockley, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMPAQ COMPUTER CORP31994–1999
TEXAS INSTRUMENTS INC11994
Locations
LocationPatentsSpan
Hockley, Texas, US41994–1999