Inventor

John Thomas Legg

Inventor
Glen Aubrey, NY, US

Overview

7→
Patents
1989–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels31%
B21FWorking or processing of metal wire15%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices15%
H01RElectrically-conductive connections8%
H05KPrinted circuits8%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2003Patents assigned to IBM (7)· patent assignee history
1989–2003Based in Glen Aubrey, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM71989–2003
Locations
LocationPatentsSpan
Glen Aubrey, New York, US71989–2003