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G09B 29/001

Planning boards

Official title: {Planning boards}

G09B29/001 (Planning boards) appears on 80 US grants and 27 published applications in this corpus.

Search patents in G09B

Granted patents: 80
Published applications: 27
Assignees: 23
Inventors: 105
Latest grant: 28 Jul 2020

Filings by year

G09B 29/001: granted patents and published applications per publication year
Year	Granted patents	Published applications
1979	1	0
1980	0	0
1981	1	0
1982	2	0
1983	1	0
1984	1	0
1985	0	0
1986	1	0
1987	4	0
1988	4	0
1989	8	0
1990	4	0
1991	3	0
1992	3	0
1993	2	0
1994	3	0
1995	4	0
1996	5	0
1997	3	0
1998	6	0
1999	2	0
2000	1	0
2001	1	0
2002	2	1
2003	0	0
2004	0	0
2005	1	2
2006	0	1
2007	1	2
2008	0	1
2009	0	2
2010	4	0
2011	0	1
2012	0	0
2013	0	0
2014	0	1
2015	4	4
2016	2	1
2017	2	4
2018	1	4
2019	2	0
2020	1	2
2021	0	0
2022	0	1

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

G09B 29/002Using magnetic elements15

Recent patents

Structurally compact backlit display assembly28 Jul 2020US 10,723,167 B2Revolution Sign and Media Group LLC
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Configurable pocket chart and kit4 Dec 2018US 10,147,332 B1
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Most cited

By later US patents