Inventor
Alfred H. Skinner
Inventor
Aledo, TX, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals50%
E21BEarth or rock drilling50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to ESCO CORP (1)· patent assignee history
2019Patents assigned to ESCO GROUP LLC (1)· patent assignee history
2019Based in Aledo, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESCO CORP | 1 | 2019 |
| ESCO GROUP LLC | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aledo, Texas, US | 1 | 2019 |