B42D 5/041
With means for engaging calendar sheet perforations or slots
Official title: {with means for engaging calendar sheet perforations or slots}
B42D5/041 (With means for engaging calendar sheet perforations or slots) appears on 29 US grants and 17 published applications in this corpus.
Search patents in B42D- Granted patents
- 29
- Published applications
- 17
- Assignees
- 12
- Inventors
- 47
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Self-standing desktop calendar with a foldable graphic panel12 Sep 2023US 11,752,795 B1
- Die cut calendar16 May 2023US 11,648,791 B2The Lang Companies, Inc.
- Die cut calendar13 Jul 2021US 11,059,315 B2The Lang Companies, Inc.
- Method for shaping synthetic paper, holding strip formed by such a method, and sheet holding device24 Jul 2018US 10,029,508 B2
- Wall calendar stand25 Apr 2017US 9,629,453 B2
- Erasable display system20 Nov 2025US 2025/0353320 A1
- Dated or undated diary and method of connecting to a dedicated web page23 Feb 2023US 2023/0054936 A1Boost LLC
- Multi-purpose three-dimensional object6 Jan 2022US 2022/0001688 A1
- Die Cut Calendar21 Oct 2021US 2021/0323336 A1The Lang Companies, Inc.
- Die Cut Calendar31 Dec 2020US 2020/0406662 A1The Lang Companies, Inc.
Most cited
By later US patents