B42F 17/22
Connections between the cards and their containers
B42F17/22 (Connections between the cards and their containers) appears on 6 US grants and 0 published applications in this corpus.
Search patents in B42F- Granted patents
- 6
- Published applications
- 0
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 6 Sep 1994
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cardholder and carrying case therefor6 Sep 1994US 5,344,015 APro-Index Corp.
- Media holder and display9 Aug 1994US 5,335,435 A
- Business card filing attachment16 Oct 1990US 4,963,049 A
- Indexed sorting system25 Jul 1989US 4,850,126 ASwains Enterprises Pty. Ltd.
- Visible index system with improved hanger13 Sep 1988US 4,769,935 A
No published applications in this class yet.
Most cited
By later US patents