Inventor
Ian Gravill
Inventor
Aberdeen, GB
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling50%
F16JPistons50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to GREENE TWEED INC (1)· patent assignee history
2001Based in Aberdeen, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREENE TWEED INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aberdeen, GB | 1 | 2001 |