D01H 7/047
With springs
Official title: {with springs}
D01H7/047 (With springs) appears on 2 US grants and 0 published applications in this corpus.
Search patents in D01H- Granted patents
- 2
- Published applications
- 0
- Assignees
- 0
- Inventors
- 1
- Latest grant
- 14 Aug 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 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