Inventor
William T. Nearn, II
Inventor
Sacramento, CA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E01Fprimary
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like100%
PatentTitleYear
4,650,369'Culvert structure'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to KAISER ALUMINIUM CHEM CORP (1)· patent assignee history
1987Based in Sacramento, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAISER ALUMINIUM CHEM CORP | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sacramento, California, US | 1 | 1987 |