G04B 19/207

By means of bands

Official title: {by means of bands (bands as time indicating means with a reference mark or window G04B19/04)}

G04B19/207 (By means of bands) appears on 25 US grants and 21 published applications in this corpus.

Search patents in G04B
Granted patents
25
Published applications
21
Assignees
11
Inventors
45
Latest grant
29 Jul 2025

Filings by year

G04B 19/207: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198000
198100
198210
198300
198400
198500
198600
198710
198800
198900
199000
199100
199200
199300
199420
199500
199600
199700
199800
199900
200000
200120
200201
200310
200400
200502
200600
200700
200801
200902
201021
201111
201201
201322
201410
201511
201610
201711
201811
201911
202003
202101
202210
202321
202400
202511

By publication year. Applications have been published since 2001.