> 4,588,074 - Holder for storing and supporting articles ... Yes, if I understand it correctly, Microsoft's first patent
At one point, Microsoft Press was a big player in the publishing market. For example, Peter Norton's book on the IBM PC was published by Microsoft Press.
I imagine they needed a way to store multi-volume sets together.
As for:
> 4,588,074 - Holder for storing and supporting articles ... Yes, if I understand it correctly, Microsoft's first patent
At one point, Microsoft Press was a big player in the publishing market. For example, Peter Norton's book on the IBM PC was published by Microsoft Press.
I imagine they needed a way to store multi-volume sets together.