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Inventor

Dean C. Ackerman

Inventor
Lancaster, OH, US

Overview

5→
Patents
1982–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F28Gprimary
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers57%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling14%
F04DNon-positive-displacement pumps14%
F23JRemoval or treatment of combustion products or combustion residues14%
PatentTitleYear
6,772,775'Sootblower mechanism providing varying lance rotational speed'20045,070,823'Port rodder with anti-drift feature'19914,803,959'Indexing sootblower'19894,360,945'Roller supporting means for long retracting soot blowers'19824,351,082'Oscillating soot blower mechanism'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1991Patents assigned to BABCOCK & WILCOX CO (4)· patent assignee history
1982–1991Based in Lancaster, OH, US· patent location history
2004Patents assigned to DIAMOND POWER INT INC (1)· patent assignee history
2004Based in Junction City, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BABCOCK & WILCOX CO41982–1991
DIAMOND POWER INT INC12004
Locations
LocationPatentsSpan
Lancaster, OH, US41982–1991
Junction City, OH, US12004