B42F 17/28
In the form of endless bands or revolving drums
Official title: in the form of endless bands or revolving drums
B42F17/28 (In the form of endless bands or revolving drums) appears on 37 US grants and 7 published applications in this corpus.
Search patents in B42F- Granted patents
- 37
- Published applications
- 7
- Assignees
- 13
- Inventors
- 44
- Latest grant
- 3 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 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 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Organizer3 Jun 2008US 7,380,665 B2
- Stand for a revolving card index29 May 2007US 7,222,447 B2“Durable” Hunke & Jochheim GmbH & Co. KG
- Rotatable book or file holder device1 Nov 2005US 6,959,901 B2
- Rotary card holder16 Sep 2003US 6,618,971 B2Rotadex Systems Limited
- Adaptive Romantic Reminder Notifications11 Dec 2025US 2025/0375977 A1
- Adaptive Romantic Reminder Notifications27 Apr 2023US 2023/0131318 A1
- Roller display device21 Mar 2019US 2019/0088169 A1Chirrp, Inc.
- Organizer30 Mar 2006US 2006/0065661 A1
- Rotatable book or file holder device9 Jun 2005US 2005/0121587 A1
Most cited
By later US patents