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Inventor

William J. Courteau

Inventor
Hugo, MN, US

Overview

3→
Patents
1981–2011
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.

B31Bprimary
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper33%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials33%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors33%
PatentTitleYear
8,024,910'Methods and apparatus for forming a container'20115,598,685'Apparatus and process for packaging fragile articles'19974,252,484'Unstacking machine'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to EX CELL O CORP (1)· patent assignee history
1981Based in St. Paul, MN, US· patent location history
1997Patents assigned to STONE CONTAINER CORP (1)· patent assignee history
1997–2011Based in Hugo, MN, US· patent location history
2011Patents assigned to SMURFIT STONE CONTAINER ENTPR INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EX CELL O CORP11981
SMURFIT STONE CONTAINER ENTPR INC12011
STONE CONTAINER CORP11997
Locations
LocationPatentsSpan
Hugo, Minnesota, US21997–2011
St. Paul, Minnesota, US11981