LexDanaLexDanabeta
Inventor

John D. Anthony, Jr.

Inventor
Wilmington, DE, US

Overview

4→
Patents
1981–1996
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

B29Cprimary
B29CShaping or joining of plastics33%
G05DSystems for controlling or regulating non-electric variables33%
E04DRoof coverings17%
G06KGraphical data reading17%
PatentTitleYear
5,540,015'Preconstructed soffit-fascia assembly'19964,804,557'Thickness control system having a duty cycle controller'19894,765,941'Thickness control system for an extrusion coating apparatus'19884,282,431'Bar code scanner'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to DU PONT (3)· patent assignee history
1981–1989Based in Wilmington, DE, US· patent location history
1996Based in Scituate, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT31981–1989
Locations
LocationPatentsSpan
Wilmington, Delaware, US31981–1989
Scituate, Massachusetts, US11996