Burned by Android 'Imitators,' Apple Being (Too) Aggressive on Tablets

Some financial analysts expect that Apple's iPad will dominate the tablet market through 2020. Competitor after competitor, including Motorola, HP, RIM and Samsung, has launched tablets only to see disappointing sales to date. So why then is Apple so aggressively pursuing legal remedies against tablet OEMs? 

Everyone reading this is aware that Apple has obtained a preliminary injunction in Germany (and throughout most of Europe) that effectively prevents the sale of the Samsung Galaxy Tab 10.1. It's also pursuing Motorola over the Xoom on the same IP/legal theories. 

I believe that Samsung essentially copied the "trade dress" or "look and feel" of the iPhone with its Galaxy smartphones and the Galaxy Tab 10.1 tablet. However I also think that Apple is going too far with its attempt to bar sales of competing devices. By extension the question arises: would any tablet device that broadly resembled the iPad be vulnerable? 

If so Apple would effectively be eliminating competition in this new computing category -- and that would be a very bad thing. I'm sure Apple sees it differently and would simply argue it's protecting its designs and IP.

What I believe is going on is the following: Apple feels that Android and its gaggle of OEMs have simply ripped off the iPhone and its app store and have reaped the benefits accordingly. As I just posted, Gartner estimated that Android devices gained a 43% share of the smartphone market globally in Q2 vs. 18% for iOS. The company feels badly burned by these "imitators" and probably vowed to not let that happen in the tablet market. 

http://static6.businessinsider.com/image/4e25f4d049e2aee37d070000/chart-of-the-day-apple-revenue-by-product-july-2011.jpg

In addition Apple's profitability and sales are much more dependent on these mobile devices than even a year ago. However the case illustrates the problems and challenges of current patent law. There's a need to protect IP owners' rights but competitors must be able to make and sell their products. What degree of product and feature similarity should be prohibited?

I certainly understand Apple's viewpoint and the rationale behind its actions. But in seeking to ban the sales of competitive tablets Apple is simply going too far.