Inventor

Robert I. Derman

Inventor

Louisville, KY, US

Overview

1986

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.

B23Kprimary

B23KSoldering or unsoldering25%

F01CRotary-piston or oscillating-piston machines or engines25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to GEN ELECTRIC (1)· patent assignee history

1986Based in Louisville, KY, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	1	1986

Locations

Location	Patents	Span
Louisville, KY, US	1	1986