Inventor
Charles F. Ward, Jr.
Inventor
Malvern, PA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables50%
H01FMagnets50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to BIDDLE CO JAMES G (1)· patent assignee history
1976Based in Malvern, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BIDDLE CO JAMES G | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Malvern, Pennsylvania, US | 1 | 1976 |