A47B 39/12
Miscellaneous equipment for forms
Official title: Miscellaneous equipment for forms, {e.g. inkpots, displacing apparatus for the cleaning}
A47B39/12 (Miscellaneous equipment for forms) appears on 10 US grants and 12 published applications in this corpus.
Search patents in A47B- Granted patents
- 10
- Published applications
- 12
- Assignees
- 7
- Inventors
- 24
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Student smart desk and impromptu shielding system6 Aug 2024US 12,053,085 B2
- Student smart desk and impromptu shielding system10 Oct 2023US 11,779,111 B2
- Seating arrangement for interactive learning22 Nov 2022US 11,503,906 B1
- Deployable chair and desk assembly16 Aug 2022US 11,412,842 B1
- Desk with ballistic material attached thereto17 Mar 2020US 10,591,258 B1
- Modular outdoor classroom desks7 Aug 2025US 2025/0248516 A1Playcore Wisconsin, Inc.
- Student smart desk and impromptu shielding system24 Oct 2024US 2024/0349891 A1
- Student smart desk and impromptu shielding system28 Dec 2023US 2023/0413996 A1
- Student Enclosure Assembly20 Jul 2023US 2023/0226386 A1
- Knock down desk or bench6 Oct 2022US 2022/0312971 A1Dynamic Wood Products Inc.
Most cited
By later US patents
- Detachable storage device for a desk9US 6,471,290 B12002
- Adjustable pneumatic desk7US 9,380,865 B2The Marvel Group, Inc. · 2016
- Interactive learning desk with document camera4US 10,376,044 B2Pathway Innovationa and Technologies, Inc. · 2019
- Desk with ballistic material attached thereto4US 10,591,258 B12020
- Carrel apparatus for use in learning4US 3,981,086 A1976