Inventor

Robert H. Proctor

Inventor
Cockeysville, MD, US

Overview

15→
Patents
1982–1992
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 15 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems28%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles20%
F16LPipes16%
G01GWeighing8%
Y10TTechnical subjects covered by former us classification8%
B01DSeparation4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%
LOCD14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to THE TEXSTAR CORP (1)· patent assignee history
1982Based in Grand Prairie, TX, US· patent location history
1983–1991Patents assigned to MURRAY CORP (12)· patent assignee history
1983–1987Based in Cockeysville, MD, US· patent location history
1986–1992Based in Baltimore, MD, US· patent location history
1990–1991Based in Rossville, MD, US· patent location history
1992Patents assigned to M E AUTOMOTIVE CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURRAY CORP121983–1991
M E AUTOMOTIVE CORP11992
THE TEXSTAR CORP11982
Locations
LocationPatentsSpan
Cockeysville, Maryland, US71983–1987
Baltimore, Maryland, US41986–1992
Rossville, Maryland, US31990–1991
Grand Prairie, Texas, US11982