Inventor

Edward O. Hartel

Inventor
Orange, CT, US

Overview

11→
Patents
1981–1997
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines28%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles22%
F25BRefrigeration machines, plants or systems22%
F16CShafts11%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air6%
F23DBurners6%
Y02TClimate change mitigation technologies related to transportation6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1984Patents assigned to AVCO CORP (5)· patent assignee history
1981–1997Based in Orange, CT, US· patent location history
1993Patents assigned to NARTRON CORP (4)· patent assignee history
1996–1997Patents assigned to COMBUSTION COMPONENTS ASSOCIAT (2)· patent assignee history
1996Patents assigned to ELECTRIC POWER TECHNOLOGIES IN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVCO CORP51981–1984
NARTRON CORP41993
COMBUSTION COMPONENTS ASSOCIAT21996–1997
ELECTRIC POWER TECHNOLOGIES IN11996
Locations
LocationPatentsSpan
Orange, CT, US111981–1997