Inventor
James Stone
Inventor
Saratoga, CA, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Hprimary
D21HPulp compositions50%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to CONTINENTAL CAN CO (1)· patent assignee history
1976Based in Augusta, GA, US· patent location history
2021Patents assigned to EARLENS CORP (1)· patent assignee history
2021Based in Saratoga, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONTINENTAL CAN CO | 1 | 1976 |
| EARLENS CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saratoga, California, US | 1 | 2021 |
| Augusta, Georgia, US | 1 | 1976 |