Inventor
John E. Adam
Inventor
Ottawa, CA
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A46Bprimary
A46BBrushes100%
PatentTitleYear
4,225,997'Self-cleaning brush'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to ADAM JOHN E (1)· patent assignee history
1980Patents assigned to THOMAS WILLIAM J (1)· patent assignee history
1980Based in Ottawa, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADAM JOHN Eself | 1 | 1980 |
| THOMAS WILLIAM J | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottawa, CA | 1 | 1980 |