A47B 65/00
Book-troughs
Official title: Book-troughs; Accessories specially adapted for book-storing, e.g. book-ends
A47B65/00 (Book-troughs) appears on 143 US grants and 97 published applications in this corpus.
Search patents in A47B- Granted patents
- 143
- Published applications
- 97
- Assignees
- 41
- Inventors
- 168
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 8 | 1 |
| 2003 | 4 | 3 |
| 2004 | 0 | 1 |
| 2005 | 3 | 5 |
| 2006 | 2 | 3 |
| 2007 | 0 | 3 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 4 |
| 2013 | 1 | 7 |
| 2014 | 4 | 12 |
| 2015 | 11 | 6 |
| 2016 | 6 | 5 |
| 2017 | 7 | 6 |
| 2018 | 8 | 5 |
| 2019 | 7 | 5 |
| 2020 | 5 | 4 |
| 2021 | 7 | 8 |
| 2022 | 2 | 6 |
| 2023 | 5 | 2 |
| 2024 | 4 | 3 |
| 2025 | 3 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Product divider assembly11 Aug 2026US 12,702,228 B2Fasteners for Retail, Inc.
- Product display units with hinges26 May 2026US 12,635,813 B2Marmon Foodservice Technologies, Inc.
- Detachable folding bookshelf5 Aug 2025US 12,376,676 B1
- Adjustable multipurpose rack20 May 2025US 12,305,455 B2
- Product divider assembly28 Jan 2025US 12,207,729 B2Fasteners for Retail, Inc.
- Wall-mounted Booklet Rack with Adjustable Partitions4 Dec 2025US 2025/0366610 A1Shenzhen Chongtian Electronic Technology Co., Ltd.
- Product divider assembly1 May 2025US 2025/0134247 A1Fasteners for Retail, Inc.
- Product display units with hinges26 Dec 2024US 2024/0423389 A1Marmon Foodservice Technologies, Inc.
- Product divider assembly16 May 2024US 2024/0156254 A1Fasteners for Retail, Inc.
- Record holder system and method16 May 2024US 2024/0156257 A1
Most cited
By later US patents
- Book support assembly135US 4,463,854 A1984
- Adjustable bookend129US 6,598,754 B2Standrite Bookends, LLC · 2003
- Product management display system with trackless pusher mechanism122US 8,739,984 B2RTC Industries, Inc. · 2014
- Interlocking bookrack91US 4,595,105 A1986
- Clamping bookend91US 5,655,670 AStuart Shelving LLC · 1997