LexDanaLexDanabeta
Inventor

David S. Waldrop

Inventor
Lexington, KY, US

Overview

2→
Patents
1996–1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B41Jprimary
B41JTypewriters67%
G06KGraphical data reading33%
PatentTitleYear
5,867,183'Apparatus for driving multiple ink jet printheads with a single set of drive outputs'19995,480,240'Print quality enhancement method and apparatus'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Patents assigned to LEXMARK INT INC (2)· patent assignee history
1996–1999Based in Lexington, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEXMARK INT INC21996–1999
Locations
LocationPatentsSpan
Lexington, KY, US21996–1999