G04D 7/009

With regard to the functioning of the automatic winding-up device

Official title: {with regard to the functioning of the automatic winding-up device}

G04D7/009 (With regard to the functioning of the automatic winding-up device) appears on 48 US grants and 59 published applications in this corpus.

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Granted patents
48
Published applications
59
Assignees
21
Inventors
72
Latest grant
24 Mar 2026

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G04D 7/009: granted patents and published applications per publication year
YearGranted patentsPublished applications
199710
199800
199910
200000
200110
200211
200311
200400
200523
200612
200725
200811
200922
201002
201112
201203
201320
201432
201514
201631
201710
201802
201902
202033
202134
202207
202347
202472
202553
202620

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