B42F 17/18
In which the cards are stored in a flat position
Official title: in which the cards are stored in a flat position
B42F17/18 (In which the cards are stored in a flat position) appears on 56 US grants and 12 published applications in this corpus.
Search patents in B42F- Granted patents
- 56
- Published applications
- 12
- Assignees
- 20
- Inventors
- 67
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 4 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Card holder25 Nov 2025US 12,478,156 B2Shenzhen Jiangda Hardware Products Co., Ltd.
- System and method for intelligent card sorting27 Apr 2021US 10,987,702 B2
- Billwheel19 Jan 2021US 10,894,439 B2
- System and method for intelligent card sorting7 Jul 2020US 10,702,892 B2
- Trading card autograph clipboard21 Mar 2017US 9,597,919 B1
- Card Holder19 Dec 2024US 2024/0415253 A1Shenzhen Jiangda Hardware Products Co., Ltd.
- System and method for intelligent card sorting23 Jul 2020US 2020/0230655 A1
- Billwheel14 May 2020US 2020/0147995 A1
- System and method for intelligent card sorting5 Mar 2020US 2020/0070210 A1
- Credit card storing metal case25 Jan 2007US 2007/0017999 A1Sing-Shine Leather and Metal Co., Ltd.
Most cited
By later US patents
- Multi-document file folder32US 4,932,683 A1990
- Trading card carrying and display case31US 5,553,712 ASuncast Corporation · 1996
- Box for selectively displaying and storing information contained on a stack of reusable cards25US 4,471,885 A1984
- Portable index card holder for notebooks25US 4,614,450 A1986
- Container assembly suitable for standing on a flat surface21US 4,384,647 A1983