When in doubt, throw some free bread to the rioting masses…

Per iLounge, Apple has pulled its remaining stock of iPhone 4 Bumper cases from its retail and online Stores ahead of its free giveaway. A check with an Ohio-based retail store, as well as with Apple�s online store, shows no availability of the Apple-branded cases, and a retail store representative confirmed with iLounge that the cases had been pulled due to the giveaway.

Apple announced on Friday that it would be offering a free Bumper or other, yet-to-be-determined case to all current iPhone 4 users and those who purchase the handset by September 30th due to complaints over the iPhone 4�s antenna issues.

Stay tuned for additional details as they become available.