Your favorite patent?

I got the question today of what my favorite Microsoft patent is – there’s a few that I really like, but my favorite happens to be one that’s not even a software patent – one that Ballmer even has his name on – 4,588,074 – a holder that lets you store books and similar things and also hold them open.

 

 

It’s expired if you want to get in on that. 🙂

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