G04B 47/005

Combined with a key

Official title: {combined with a key}

G04B47/005 (Combined with a key) appears on 6 US grants and 1 published applications in this corpus.

Search patents in G04B
Granted patents
6
Published applications
1
Assignees
5
Inventors
6
Latest grant
5 Mar 2019

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G04B 47/005: granted patents and published applications per publication year
YearGranted patentsPublished applications
199110
199200
199300
199410
199500
199610
199700
199810
199910
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201701
201800
201910

By publication year. Applications have been published since 2001.