Inventor

Walter Duering

Inventor

Zurich, CH

Overview

3→

Patents

1983–1987

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.

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers67%

LOCD033%

PatentTitleYear

4,705,181'Safety cap for containers of liquids'1987 4,437,587'Squeeze bottle for producing an arbitrarily directed liquid stream'1984 D0270518'Bottle'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to DURING AG (1)· patent assignee history

1983–1987Based in Zurich, CH· patent location history

1984Patents assigned to DUERING AG (1)· patent assignee history

1987Patents assigned to KIWI BRANDS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DUERING AG	1	1984
DURING AG	1	1983
KIWI BRANDS INC	1	1987

Locations

Location	Patents	Span
Zurich, CH	3	1983–1987