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Inventor

Albert E. Ranzau, III

Inventor
Leon Valley, TX, US

Overview

3→
Patents
2001–2004
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

E05Bprimary
E05BLocks27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
Y10TTechnical subjects covered by former us classification27%
E05CBolts or fastening devices for wings, specially for doors or windows18%
PatentTitleYear
6,820,905'Vertical panic exit device'20046,532,777'Panic exit device mounting plate'20036,205,825'Panic exit device mounting plate'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2004Patents assigned to DETEX CORP (3)· patent assignee history
2001–2004Based in Leon Valley, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DETEX CORP32001–2004
Locations
LocationPatentsSpan
Leon Valley, Texas, US32001–2004