B43L 9/005

Circular curve-drawing or like instruments: with rollers or carriages

Official title: {with rollers or carriages}

B43L9/005 (Circular curve-drawing or like instruments: with rollers or carriages) appears on 11 US grants and 8 published applications in this corpus.

Search patents in B43L
Granted patents
11
Published applications
8
Assignees
3
Inventors
16
Latest grant
10 Jun 2025

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B43L 9/005: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
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198300
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198600
198710
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201310
201400
201510
201623
201700
201810
201900
202000
202101
202200
202302
202410
202511

By publication year. Applications have been published since 2001.