Inventor

Dennis Patrick Sheehan

Inventor
Rochester, MN, US

Overview

1→
Patents
1978
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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 transducer100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to IBM (1)· patent assignee history
1978Based in Rochester, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM11978
Locations
LocationPatentsSpan
Rochester, Minnesota, US11978