Inventor

Robert D. Zuelke

Inventor
Wheeling, IL, US

Overview

1→
Patents
1986
Patent span
Physics
Primary field (CPC G)

Patents· 1 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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to BELL & HOWELL CO (1)· patent assignee history
1986Based in Wheeling, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BELL & HOWELL CO11986
Locations
LocationPatentsSpan
Wheeling, Illinois, US11986