LexDanaLexDanabeta
Inventor

Charles H. Hines

Inventor
Columbia, PA, US

Overview

3→
Patents
1992–2016
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E04Fprimary
E04FFinishing work on buildings, e.g. stairs, floors50%
B41MPrinting, duplicating, marking, or copying processes25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,249,583'Easy to install and remove tile system'20168,322,100'Easy to install and remove tile system'20125,162,141'Polymeric sheet having an incompatible ink permanently bonded thereto'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2016Patents assigned to ARMSTRONG WORLD IND INC (3)· patent assignee history
1992–2016Based in Columbia, PA, US· patent location history
2012Patents assigned to ANSPACH KEAN M (1)· patent assignee history
2012Patents assigned to BUCKWALTER MICHAEL E (1)· patent assignee history
2012Patents assigned to ESHBACH JR JOHN R (1)· patent assignee history
2016Patents assigned to AWI LICENSING CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARMSTRONG WORLD IND INC31992–2016
ANSPACH KEAN M12012
AWI LICENSING CO12016
BUCKWALTER MICHAEL E12012
ESHBACH JR JOHN R12012
Locations
LocationPatentsSpan
Columbia, Pennsylvania, US31992–2016