Inventor
Ross J. Sullivan
Inventor
Columbia, SC, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Dprimary
E21DShafts50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
4,140,428'Tie rod support for mine'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to SHAKESPEARE CO (1)· patent assignee history
1979Based in Columbia, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHAKESPEARE CO | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Columbia, SC, US | 1 | 1979 |