http://cmsmart.net/magento-extensions/m-connect-product-iconlogo-library This extension enables you to display your brand identity/logo on your product page.

1. M-Connect Product Icon/ Logo Library
Thisextensionenablesyoutodisplayyourbrandidentity/logoonyourproductpage.
 Every Magento website has a vast catalogue of products to be displayed on the product page. The icon library extension
creates a record of the icons with ‘enable’ and ‘disable’ options. When enabled, the icons in the library turns up on the product
page and are visible by the viewer. The extension allows multiple icons selection without the hassles of configuring the front
end and backend.
The prime advantages of this easy to implement extension are that it saves lot of development time for linking icons with
product and aids the developers in defining the icon representation scope at frontend as configured from backend. Posing the
caliber to pace up product display, this extension takes Magento eCommerce a step further.