Inventor
Arthur Hamburgen
Inventor
Rochester, MN, US
Overview
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.
1997Based in Rochester, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, Minnesota, US | 1 | 1997 |