E06B 7/20

Automatically withdrawn when the wing is opened

Official title: automatically withdrawn when the wing is opened {, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills}

E06B7/20 (Automatically withdrawn when the wing is opened) appears on 134 US grants and 137 published applications in this corpus.

Search patents in E06B
Granted patents
134
Published applications
137
Assignees
98
Inventors
253
Latest grant
11 Aug 2026

Filings by year

E06B 7/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197820
197910
198000
198110
198220
198330
198420
198520
198610
198720
198800
198930
199020
199100
199210
199300
199400
199520
199640
199730
199810
199910
200020
200130
200201
200300
200413
200506
200633
200715
200814
200904
201021
201126
201231
201345
201456
2015510
201664
201768
2018513
2019611
202076
202137
2022139
202367
202449
2025113
202615

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

Subgroups

Granted patents