Inventor

Richard J. Bowman

Inventor
Levittown, PA, US

Overview

5→
Patents
1979–2002
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors29%
G05BControl or regulating systems in general29%
Y10TTechnical subjects covered by former us classification29%
B21BRolling of metal14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to UNITED STATES STEEL CORP (1)· patent assignee history
1979Based in Middletown Township, Bucks County, PA, US· patent location history
1999–2002Patents assigned to QUANTUM CONVEYOR SYSTEMS INC (4)· patent assignee history
1999–2002Based in Levittown, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUANTUM CONVEYOR SYSTEMS INC41999–2002
UNITED STATES STEEL CORP11979
Locations
LocationPatentsSpan
Levittown, Pennsylvania, US41999–2002
Middletown Township, Bucks County, Pennsylvania, US11979