D03C 1/20
Hooks
Official title: Hooks; Lifters
D03C1/20 (Hooks) appears on 3 US grants and 0 published applications in this corpus.
Search patents in D03C- Granted patents
- 3
- Published applications
- 0
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 16 Jul 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hook structure to accommodate a pattern bolt for a swinging lever in a negative dobby16 Jul 1991US 5,031,667 AS. A. des Establissements Staubli (France)
- Negative dobbies of the type incorporating swinging levers23 May 1989US 4,832,087 AS.A. des Etablissements Staubli
- Hook for Jacquard machine6 Dec 1983US 4,418,725 A
No published applications in this class yet.
Most cited
By later US patents
- Negative dobbies of the type incorporating swinging levers4US 4,832,087 AS.A. des Etablissements Staubli · 1989
- Hook for Jacquard machine2US 4,418,725 A1983
- Hook structure to accommodate a pattern bolt for a swinging lever in a negative dobby1US 5,031,667 AS. A. des Establissements Staubli (France) · 1991