Inventor

Rick L. Van Buren

Inventor

Eagan, MN, US

Overview

1987

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history

1987Based in Eagan, MN, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MINNESOTA MINING & MFG	1	1987

Locations

Location	Patents	Span
Eagan, Minnesota, US	1	1987