Celebrate Pi Day with Accio Patent by searching for some π-atents! And if you prefer some pie on Pi Day, try US D639107. To search for a US Design patent, tap the "US RE/D" button twice, and you'll see "US D" in the search bar—or just scan this barcode! Thanks, Matthew Yospin, for your Pi-patent research!

This famous patent issued in 1999 to the company that lets you shop without a cart. With Accio Patent, you can read this patent with just one tap.

The first and only patent barcode scanner and dial pad on the App Store—start your free trial today!

I submitted Accio Patent to the App Store for review. Watch this space for the download link, hopefully soon! In the meantime, please check out the new Features section of website, which previews what you can do with Accio Patent. I also announced pricing for Accio Patent Premium subscriptions. Your subscription fees help defray the costs of accessing patent data from the European Patent Office and support further development. Thank you for your support!