LexDanaLexDanabeta
Inventor

Jeffrey B. Powers

Inventor
Liverpool, NY, US

Overview

3→
Patents
1994–1997
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Kprimary
G06KGraphical data reading100%
PatentTitleYear
5,623,137'Illumination apparatus for optical readers'19975,430,285'Illumination system for optical reader'19955,291,008'Optical assembly and apparatus employing same using an aspherical lens and an aperture stop'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1997Patents assigned to WELCH ALLYN INC (3)· patent assignee history
1994Based in Syracuse, NY, US· patent location history
1995Based in Skaneateles, NY, US· patent location history
1997Based in Liverpool, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WELCH ALLYN INC31994–1997
Locations
LocationPatentsSpan
Liverpool, New York, US11997
Skaneateles, New York, US11995
Syracuse, New York, US11994