Inventor

John Brubaker

Inventor
Milwaukee, WI, US

Overview

2→
Patents
1987–1996
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus25%
G05BControl or regulating systems in general25%
H05KPrinted circuits25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1987Based in Bolingbrook, IL, US· patent location history
1996Patents assigned to ALLEN BRADLEY CO (1)· patent assignee history
1996Based in Milwaukee, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLEN BRADLEY CO11996
AMERICAN TELEPHONE & TELEGRAPH11987
Locations
LocationPatentsSpan
Milwaukee, WI, US11996
Bolingbrook, Illinois, US11987