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Inventor

Timothy A. Koenig

Inventor
Maplewood, MN, US

Overview

2→
Patents
1989–1991
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.

B05Dprimary
B05DProcesses for applying fluent materials to surfaces, in general33%
B23KSoldering or unsoldering33%
C21DModifying the physical structure of ferrous metals33%
PatentTitleYear
5,030,805'Condensation heating apparatus'19914,885,187'Process for coating electrical bus bars and the like'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1989Based in St. Paul, MN, US· patent location history
1991Based in Maplewood, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG21989–1991
Locations
LocationPatentsSpan
Maplewood, Minnesota, US11991
St. Paul, Minnesota, US11989