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Inventor

Michael L. Cain

Inventor
Noblesville, IN, US

Overview

4→
Patents
1992–2000
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E05Bprimary
E05BLocks33%
LOC0833%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
D0433307'Push pad'2000D0430786'End cap for a door exit device push pad'20005,412,961'Exit delaying mechanism for panic exit door'19955,085,475'Exit-delaying mechanism, for a panic exit device'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2000Patents assigned to VON DUPRIN INC (4)· patent assignee history
1992–2000Based in Noblesville, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VON DUPRIN INC41992–2000
Locations
LocationPatentsSpan
Noblesville, IN, US41992–2000