D03C 3/42

Arrangements of lifting-cords

D03C3/42 (Arrangements of lifting-cords) appears on 11 US grants and 8 published applications in this corpus.

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Granted patents
11
Published applications
8
Assignees
10
Inventors
23
Latest grant
29 Jun 2021

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D03C 3/42: granted patents and published applications per publication year
YearGranted patentsPublished applications
199720
199800
199900
200000
200120
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200310
200403
200503
200620
200720
200800
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201300
201400
201500
201600
201700
201800
201901
202000
202110
202200
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202500
202601

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