Inventor
Philip S. Amato, Jr.
Inventor
South Berwick, ME, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling50%
H01RElectrically-conductive connections50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Patents assigned to OBRIEN D G INC (2)· patent assignee history
1995–1997Based in South Berwick, ME, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OBRIEN D G INC | 2 | 1995–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| South Berwick, ME, US | 2 | 1995–1997 |