B61G 9/125
With only metal springs
Official title: {with only metal springs}
B61G9/125 (With only metal springs) appears on 2 US grants and 0 published applications in this corpus.
Search patents in B61G- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 2
- Latest grant
- 23 Jun 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 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