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Inventor

Norbert J. Wallraff

Inventor
Meerbusch, DE

Overview

2→
Patents
1996–1997
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B05Cprimary
B05CApparatus for applying fluent materials to surfaces, in general100%
PatentTitleYear
5,626,671'Cross flow knife coater for applying a coating to a web'19975,514,416'Cross flow knife coater for applying a coating to a web'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1996Based in Westfalia, DT· patent location history
1997Based in Meerbusch, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG21996–1997
Locations
LocationPatentsSpan
Meerbusch, DE11997
Westfalia, DT11996