G09B 11/06
Devices involving the use of transparent or translucent tracing material
Official title: Devices involving the use of transparent or translucent tracing material, e.g. copy books
G09B11/06 (Devices involving the use of transparent or translucent tracing material) appears on 35 US grants and 27 published applications in this corpus.
Search patents in G09B- Granted patents
- 35
- Published applications
- 27
- Assignees
- 15
- Inventors
- 66
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 1 |
| 2020 | 4 | 1 |
| 2021 | 0 | 0 |
| 2022 | 3 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Illustration instructor4 Oct 2022US 11,462,122 B2
- System for creating personalized greetings and letters on scrolls21 Jun 2022US 11,364,737 B1
- Phosphorescent writing sheet and system for creation of glowing traces and methods thereof11 Jan 2022US 11,222,550 B1
- Cellophane cut out kits for optical art21 Jul 2020US 10,720,075 B2
- Cellophane cut out kits for optical art17 Sep 2020US 2020/0294415 A1
- Illustration Instructor31 Oct 2019US 2019/0333405 A1
- Process, system and method for step-by-step painting of an image on a transparent surface20 Sep 2018US 2018/0268730 A1Creative Notions LLC
- Sheet assembly and method of manufacturing a sheet assembly26 Apr 2018US 2018/0114459 A1
- Method and system for information exchange1 Feb 2018US 2018/0033326 A1
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