LexDanaLexDanabeta
Inventor

Donald L. Ort

Inventor
Dallas, TX, US

Overview

5→
Patents
1982–1985
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B41Jprimary
B41JTypewriters67%
G01DMeasuring not specially adapted for a specific variable17%
H03MCoding17%
PatentTitleYear
4,509,057'Automatic calibration of drop-on-demand ink jet ejector'19854,472,629'Optical encoder improvement'19844,459,599'Drive circuit for a drop-on-demand ink jet printer'19844,380,017'Method for ink jet printing'19834,340,893'Scanning dryer for ink jet printers'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1985Patents assigned to XEROX CORP (5)· patent assignee history
1982–1985Based in Dallas, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XEROX CORP51982–1985
Locations
LocationPatentsSpan
Dallas, Texas, US51982–1985