G09B 1/28
The elements being slidable
Official title: the elements being slidable
G09B1/28 (The elements being slidable) appears on 11 US grants and 6 published applications in this corpus.
Search patents in G09B- Granted patents
- 11
- Published applications
- 6
- Assignees
- 1
- Inventors
- 16
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Story ribbons7 Apr 2026US 12,597,360 B2
- Device for the representation of tactile characters28 Dec 2021US 11,210,960 B2Technische UniversitäT Wien
- Visual and kinesthetic method and educational kit for solving algebraic linear equations involving an unknown variable11 May 2021US 11,004,358 B2
- Learning bracelet17 May 2011US 7,942,674 B2
- Visual educational device for teaching literacy22 Apr 2003US 6,551,110 B1
- Story ribbons12 Feb 2026US 2026/0045170 A1
- Autocorrecting device suitable for learning a rule of grammar in a romance language4 Aug 2022US 2022/0246050 A1
- Systems, Devices, and/or Methods for Managing Learning Disabilities24 Jun 2021US 2021/0192970 A1
- Device for the representation of tactile characters14 Nov 2019US 2019/0347944 A1Technische UniversitäT Wien
- Visual and kinesthetic method and educational kit for solving algebraic linear equations involving an unknown variable31 May 2018US 2018/0151090 A1
Most cited
By later US patents