Inventor
C. James Dahn
Inventor
Chicago, IL, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C06Cprimary
C06CDetonating or priming devices33%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to SAFETY CONSULTING ENGINEERS IN (1)· patent assignee history
1980Patents assigned to US AIR FORCE (1)· patent assignee history
1980Based in Chicago, IL, US· patent location history
1996Based in Prospect Heights, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAFETY CONSULTING ENGINEERS IN | 1 | 1980 |
| US AIR FORCE | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chicago, Illinois, US | 2 | 1980 |
| Prospect Heights, Illinois, US | 1 | 1996 |