B43L 9/14
Circular curve-drawing or like instruments: with changeable leg-ends for conversion into compasses
Official title: with changeable leg-ends for conversion into compasses, dividers, or callipers (B43L9/24 takes precedence)
B43L9/14 (Circular curve-drawing or like instruments: with changeable leg-ends for conversion into compasses) appears on 1 US grants and 1 published applications in this corpus.
Search patents in B43L- Granted patents
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- Published applications
- 1
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- 0
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- 1
- Latest grant
- 9 Apr 2024
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