G03B 21/134

Projectors combined with typing apparatus or with printing apparatus

G03B21/134 (Projectors combined with typing apparatus or with printing apparatus) appears on 31 US grants and 28 published applications in this corpus.

Search patents in G03B

Granted patents: 31
Published applications: 28
Assignees: 28
Inventors: 88
Latest grant: 7 Jul 2026

Filings by year

G03B 21/134: granted patents and published applications per publication year
Year	Granted patents	Published applications
1980	1	0
1981	2	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	1	0
1989	0	0
1990	2	0
1991	2	0
1992	0	0
1993	1	0
1994	0	0
1995	0	0
1996	1	0
1997	1	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	1	1
2005	1	3
2006	0	2
2007	0	0
2008	0	0
2009	0	2
2010	2	1
2011	0	2
2012	1	2
2013	1	0
2014	2	3
2015	2	0
2016	0	1
2017	2	1
2018	1	1
2019	1	2
2020	2	0
2021	0	2
2022	0	3
2023	3	0
2024	0	1
2025	0	0
2026	1	1

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

Recent patents

Computer projector system and method for custom labelling of apparel7 Jul 2026US 12,675,035 B2Avery Dennison Retail Information Services LLC
Printing system, method of controlling printing system, and storage medium comprising a projection unit that projects an image, accept a request to print a projected image, determining whether or not printing based on a captured image of the image projected is possible and restrict or permit printing based on the determination19 Dec 2023US 11,847,367 B2Canon Kabushiki Kaisha
Image processing device, image display system, image processing method, and program21 Nov 2023US 11,825,245 B2Canon Kabushiki Kaisha
Keyboard with projection device11 Jul 2023US 11,698,574 B2Shenzhen Ajazz Tongchuang Electronic Technology Co., Ltd.
Three-dimensional printing device25 Aug 2020US 10,751,942 B2Kinpo Electronics, Inc.

Most cited

By later US patents