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B60T 8/4216

Having a mechanically actuated expansion unit

Official title: {having a mechanically actuated expansion unit (B60T8/4225 and B60T8/4266 take precedence)}

B60T8/4216 (Having a mechanically actuated expansion unit) appears on 4 US grants and 3 published applications in this corpus.

Search patents in B60T

Granted patents: 4
Published applications: 3
Assignees: 2
Inventors: 7
Latest grant: 13 Feb 2018

Filings by year

B60T 8/4216: granted patents and published applications per publication 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	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	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	1
2012	0	1
2013	0	0
2014	0	0
2015	0	0
2016	1	0
2017	0	0
2018	1	1

By publication year. Applications have been published since 2001.

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