Inventor

Ivy Wolpin

Inventor

Rochester, NY, US

Overview

1→

Patents

1991

Patent span

Performing operations

Primary field (CPC B)

Patents· 1 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 containers100%

PatentTitleYear

5,044,774'Hold-open bag top'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to MOBIL OIL CORP (1)· patent assignee history

1991Based in Rochester, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MOBIL OIL CORP	1	1991

Locations

Location	Patents	Span
Rochester, New York, US	1	1991