B60B 33/006

Castors in general: characterised by details of the swivel mechanism

Official title: {characterised by details of the swivel mechanism}

B60B33/006 (Castors in general: characterised by details of the swivel mechanism) appears on 764 US grants and 683 published applications in this corpus.

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Granted patents: 764
Published applications: 683
Assignees: 440
Inventors: 1,280
Latest grant: 6 Oct 2026

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B60B 33/006: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	1	0
1978	0	0
1979	0	0
1980	5	0
1981	0	0
1982	2	0
1983	0	0
1984	4	0
1985	2	0
1986	2	0
1987	5	0
1988	4	0
1989	3	0
1990	2	0
1991	10	0
1992	16	0
1993	14	0
1994	21	0
1995	8	0
1996	16	0
1997	15	0
1998	23	0
1999	20	0
2000	17	0
2001	25	11
2002	25	26
2003	28	37
2004	22	39
2005	27	29
2006	16	27
2007	18	29
2008	13	32
2009	18	34
2010	14	31
2011	27	35
2012	21	24
2013	32	31
2014	35	22
2015	24	27
2016	24	25
2017	25	35
2018	28	22
2019	24	35
2020	20	23
2021	25	27
2022	21	14
2023	15	15
2024	15	18
2025	20	21
2026	12	14

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

Castors in general: characterised by details of the swivel mechanism

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