Inventor
David Sims
Inventor
Bonners Ferry, ID, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys50%
B22FWorking metallic powder25%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1989Patents assigned to RENSSELAER POLYTECH INST (2)· patent assignee history
1988–1989Based in Bonners Ferry, ID, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RENSSELAER POLYTECH INST | 2 | 1988–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bonners Ferry, ID, US | 2 | 1988–1989 |