H02M 1/22
Incorporating collectors and brushes
Official title: incorporating collectors and brushes
H02M1/22 (Incorporating collectors and brushes) appears on 2 US grants and 0 published applications in this corpus.
Search patents in H02M- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 19 Sep 1978
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents