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Sarah Burstein
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design_law
@mastodon.social
Art major turned law professor. Teaching [#Patents](https://mastodon.social
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tails: A Place for Mastodon Posts
@lemmon.website
Sarah Burstein
@mastodon.social
1y ago
U.S. Patent No. 4,378,116 - issued to Ernö Rubik in 1983 for a "spatial logical toy"
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