video projector

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Description
a portable video projector from a US Patent illustration
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Comments

rejon said on 2015-02-11 11:35:47

WHOA! This is soooo detailed. I wonder if we can measure the amount of clipart we have from patent drawings versus how many we can extract and use?

johnny_automatic said on 2015-02-11 11:51:34

I think it's pretty wide open. I know I hardly scratched the surface and it does seem to be an interesting PD loophole what with drawings submitted to support a claim being in the PD.

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