A47B 87/02

Stackable

Official title: stackable {; stackable and linkable (by means of separate corner elements being in common with both the vertical and horizontal parts, e.g. corner bars for panels, nodes for rods A47B47/0016, A47B47/0025)}

A47B87/02 (Stackable) appears on 738 US grants and 642 published applications in this corpus.

Search patents in A47B

Granted patents: 738
Published applications: 642
Assignees: 405
Inventors: 1,227
Latest grant: 1 Sep 2026

Filings by year

A47B 87/02: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	14	0
1977	9	0
1978	9	0
1979	8	0
1980	8	0
1981	8	0
1982	7	0
1983	6	0
1984	7	0
1985	4	0
1986	5	0
1987	6	0
1988	9	0
1989	8	0
1990	12	0
1991	16	0
1992	14	0
1993	15	0
1994	12	0
1995	13	0
1996	8	0
1997	13	0
1998	27	0
1999	17	0
2000	11	0
2001	12	0
2002	5	9
2003	7	11
2004	7	21
2005	11	23
2006	5	20
2007	10	33
2008	5	26
2009	4	21
2010	9	14
2011	10	20
2012	14	20
2013	10	26
2014	21	39
2015	41	46
2016	42	42
2017	45	41
2018	29	32
2019	32	31
2020	24	29
2021	27	34
2022	30	26
2023	13	22
2024	24	27
2025	20	16
2026	15	13

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Stackable

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