Inventor
Donald R. Baker
Inventor
Denison, TX, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to BLUE STREAK IND INC (1)· patent assignee history
1983Based in Denison, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLUE STREAK IND INC | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Denison, Texas, US | 1 | 1983 |