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F41G 1/42

Tube sights

Official title: Tube sights; Bar sights {; Combinations of tubular fore and rearsights}

F41G1/42 (Tube sights) appears on 60 US grants and 36 published applications in this corpus.

Search patents in F41G

Granted patents: 60
Published applications: 36
Assignees: 29
Inventors: 91
Latest grant: 14 Apr 2026

Filings by year

F41G 1/42: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	2	0
1978	1	0
1979	1	0
1980	2	0
1981	2	0
1982	0	0
1983	0	0
1984	1	0
1985	0	0
1986	2	0
1987	1	0
1988	2	0
1989	2	0
1990	3	0
1991	4	0
1992	0	0
1993	0	0
1994	0	0
1995	2	0
1996	0	0
1997	1	0
1998	0	0
1999	1	0
2000	0	0
2001	1	0
2002	1	2
2003	2	1
2004	0	2
2005	2	0
2006	0	1
2007	1	1
2008	1	2
2009	1	1
2010	2	3
2011	2	1
2012	1	0
2013	0	3
2014	3	2
2015	1	0
2016	1	0
2017	0	1
2018	2	3
2019	2	1
2020	4	2
2021	2	1
2022	1	3
2023	0	1
2024	1	0
2025	0	1
2026	1	4

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

Subgroups

Granted patents

F41G 1/425Bar sights24

Recent patents

Most cited

By later US patents