Inventor

Howard L. Pratt

Inventor
Wolcottville, IN, US

Overview

4→
Patents
1987–2006
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles17%
F01PCooling of machines or engines in general17%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact17%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application17%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology8%
F02DControlling combustion engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to NAVISTAR INT CORP (1)· patent assignee history
1987–1990Based in Fort Wayne, IN, US· patent location history
1990Patents assigned to PRATT HOWARD L (1)· patent assignee history
1990Patents assigned to SELZER ROBERT J (1)· patent assignee history
2004–2006Patents assigned to INT TRUCK INTELLECTUAL PROP CO (2)· patent assignee history
2004–2006Based in Wolcottville, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INT TRUCK INTELLECTUAL PROP CO22004–2006
NAVISTAR INT CORP11987
PRATT HOWARD Lself11990
SELZER ROBERT J11990
Locations
LocationPatentsSpan
Wolcottville, IN, US22004–2006
Fort Wayne, IN, US21987–1990