E05F 3/16

Closers or openers with braking devices: with friction brakes

Official title: with friction brakes

E05F3/16 (Closers or openers with braking devices: with friction brakes) appears on 66 US grants and 55 published applications in this corpus.

Search patents in E05F
Granted patents
66
Published applications
55
Assignees
50
Inventors
117
Latest grant
1 Sep 2026

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E05F 3/16: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198010
198100
198210
198300
198430
198500
198600
198710
198800
198900
199010
199130
199200
199300
199410
199510
199610
199710
199800
199920
200010
200110
200212
200311
200421
200501
200600
200720
200801
200901
201000
201100
201200
201301
201414
201532
201616
201764
201829
201955
202064
202132
202221
202323
202432
202533
202642

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