Inventor
Richard Norman Dunbar
Inventor
Wilmette, IL, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Fprimary
G09FDisplaying50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
7,681,349'Hand operated traffic signal device'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Patents assigned to DICKE TOOL COMPANY (1)· patent assignee history
2010Based in Wilmette, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DICKE TOOL COMPANY | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmette, Illinois, US | 1 | 2010 |