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Inventor

John Robert Walker, III

Inventor
Plymouth, MN, US

Overview

5→
Patents
1985–2013
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 5 as inventor

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

E04Bprimary
E04BGeneral building constructions50%
Y10TTechnical subjects covered by former us classification33%
H02HEmergency protective circuit arrangements17%
PatentTitleYear
8,601,762'Adjustable attachment system'20138,413,403'Curtainwall system'20138,189,306'Dynamic grounding system and method'20127,987,644'Curtainwall system'2011D0278096'Bullet case'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to MONTES THOMAS G (1)· patent assignee history
1985Based in Whittier, CA, US· patent location history
2011–2013Patents assigned to ENCLOS CORP (3)· patent assignee history
2011–2013Based in Plymouth, MN, US· patent location history
2012Patents assigned to JACOBSON BORIS (1)· patent assignee history
2012Based in Bolton, MA, US· patent location history
2013Patents assigned to WALKER III JOHN ROBERT (2)· patent assignee history
2013Patents assigned to MICHNO MICHEL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENCLOS CORP32011–2013
WALKER III JOHN ROBERTself22013
JACOBSON BORIS12012
MICHNO MICHEL12013
MONTES THOMAS G11985
Locations
LocationPatentsSpan
Plymouth, Minnesota, US32011–2013
Bolton, Massachusetts, US12012
Whittier, California, US11985