10 Weird Gems From the US Patent and Trademark Office

Mustache guards, bunny syringes, and giant gummy bears: a guide to some of the most peculiar patents granted over the past 200 years.
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While researching my blog post on the ACLU's decision to take the issue of gene patenting to the Supreme Court last week, I came across several particularly peculiar US patents granted to aspiring inventors over the last 200 years.