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Inventor

Norman D. Berke

Inventor
New Milford, CT, US

Overview

2→
Patents
1998
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F01Pprimary
F01PCooling of machines or engines in general67%
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
PatentTitleYear
5,820,752'Methods and apparatus for recycling used antifreeze/coolant'19985,809,945'Drain-and-fill methods and apparatus for automotive cooling systems'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to PRESTONE PRODUCTS CORP (2)· patent assignee history
1998Based in New Milford, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PRESTONE PRODUCTS CORP21998
Locations
LocationPatentsSpan
New Milford, CT, US21998