Inventor

James D. Fredenberg

Inventor
Phoenix, AZ, US

Overview

3→
Patents
1977–1978
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
H05KPrinted circuits13%
Y10TTechnical subjects covered by former us classification13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1978Patents assigned to HONEYWELL INF SYSTEMS (3)· patent assignee history
1977–1978Based in Phoenix, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INF SYSTEMS31977–1978
Locations
LocationPatentsSpan
Phoenix, AZ, US31977–1978