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Inventor

John Tregidgo

Inventor
Hewitt, NJ, US

Overview

1→
Patents
1995
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation25%
F01PCooling of machines or engines in general25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,435,346'Device for treating and conditioning engine coolant'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history
1995Based in Hewitt, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLIED SIGNAL INC11995
Locations
LocationPatentsSpan
Hewitt, New Jersey, US11995