LexDanaLexDanabeta
Inventor

Mark D. Belser

Inventor
Long Beach, CA, US

Overview

3→
Patents
1996–2000
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 containers100%
PatentTitleYear
6,092,930'Self-closing sealable valve bag'20005,806,982'Self-closing sealable valve bag'19985,516,210'Self-closing sealable valve bag'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2000Patents assigned to STONE CONTAINER CORP (3)· patent assignee history
1996–2000Based in Long Beach, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STONE CONTAINER CORP31996–2000
Locations
LocationPatentsSpan
Long Beach, California, US31996–2000