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Inventor

Glenn M. Berggren

Inventor
Claremont, CA, US

Overview

2→
Patents
1988–1989
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them100%
PatentTitleYear
4,863,262'Motion picture projector with reduced picture jump'19894,750,808'Projection screen'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to SIGMA DESIGN GROUP (1)· patent assignee history
1988–1989Based in Claremont, CA, US· patent location history
1989Patents assigned to OPTICAL RADIATION CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OPTICAL RADIATION CORP11989
SIGMA DESIGN GROUP11988
Locations
LocationPatentsSpan
Claremont, California, US21988–1989