Inventor
Jerold W. Bushong
Inventor
St. Paul, MN, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history
1989Based in St. Paul, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Paul, Minnesota, US | 1 | 1989 |