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Inventor

Ronald B. Benson

Inventor
Stillwater, MN, US

Overview

3→
Patents
1980–1981
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 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 conveyors75%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
4,252,484'Unstacking machine'19814,238,026'Accumulating conveyor system'19804,221,519'Conveying and stacking machine'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to EX CELL O CORP (3)· patent assignee history
1980–1981Based in Stillwater, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EX CELL O CORP31980–1981
Locations
LocationPatentsSpan
Stillwater, Minnesota, US31980–1981