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Inventor

Ronald J. Rogalla

Inventor
Melrose Park, IL, US

Overview

2→
Patents
1993–1994
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.

F01Mprimary
F01MLubricating of machines or engines in general20%
F02BInternal-combustion piston engines20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
F16NLubricating20%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
5,327,861'Automatic oil additive injector'19945,245,970'Priming reservoir and volume compensation device for hydraulic unit injector fuel system'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to NAVISTAR INT CORP (2)· patent assignee history
1993–1994Based in Melrose Park, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAVISTAR INT CORP21993–1994
Locations
LocationPatentsSpan
Melrose Park, Illinois, US21993–1994