Inventor
Alan L. Roberson
Inventor
Cypress, 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 drilling25%
G01VGeophysics25%
G05BControl or regulating systems in general25%
G08BSignalling systems, e.g. personal calling systems25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to DORADO DONEIL M (1)· patent assignee history
2015Patents assigned to LUFKIN IND LLC (1)· patent assignee history
2015Patents assigned to OESTREICH ERIC S (1)· patent assignee history
2015Patents assigned to PINNELL DAVID L (1)· patent assignee history
2015Patents assigned to ROBERSON ALAN L (1)· patent assignee history
2015Based in Cypress, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DORADO DONEIL M | 1 | 2015 |
| LUFKIN IND LLC | 1 | 2015 |
| OESTREICH ERIC S | 1 | 2015 |
| PINNELL DAVID L | 1 | 2015 |
| ROBERSON ALAN Lself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cypress, Texas, US | 1 | 2015 |