Wednesday, June 10, 2009

Portable Index Card Holder

It's always amazing to me to see what all can be patented. Here is the Portable Index Card Holder for Notebooks. One of the reasons why this invention never really took off is probably that the term "notebook" no longer means what it used to mean.

I saw diskette holders (somewhat) like this, however, and may even have owned one myself.

1 comment:

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