Although I tend to be anti-patent, the circumstances around the case are important and the eff didn't really provide them. The link, included, pointed directly to the ruling which I was unable to grok as a non-lawyer.<p>I found a more detailed explanation from a site that is "pro patents". Ignore the bias, but it's a good explanation of what happened here and I feel it's made it no less distrubing: <a href="http://patentlyo.com/patent/2015/04/lexmark-impression-facts.html" rel="nofollow">http://patentlyo.com/patent/2015/04/lexmark-impression-facts...</a><p>The TL;(not-terribly-accurate)DR; is that Lexmark patented some elements of their toner cartridge and sold a "regular" and a "single-use" version at a discount with DRM to prevent its re-use. They sued a reseller that circumvented this single-use restriction and won on the "license" that states the single-use cartridge cannot be resold.<p>This is the kind of case that makes me <i>hate</i> the patent system when I'd otherwise be a proponent of it in spirit[1]. In the case of Lexmark, it appears they're using the patent system in order to continue the lousy practice[2] of charging very little for the printer while gauging the customer on the ink, a practice that I wish the patent system didn't enable. In all likelihood, they've patented some very tiny, novel part of the toner cartridge (perhaps the chip that prevents its reuse?) and are using it to enforce this sort of bait-and-switch.<p>I also hate the idea of enforcing a "single-use" rule via DRM and then suing to further push the idea that we don't actually own the things we buy. I'll avoid buying products that have these kinds of restrictions but if the practice becomes common-place, I expect I'll begin to have trouble doing that.<p>It makes me think of the little plastic cups I purchased for a family party I had last year. I was surprised to see them adorned with "U.S. Patents ####." So does this court order indicate that they can simply write a blurb indicating that they may only be used for a "Single Drink" and they can proceed to sue anyone for infringement if they fail to abide? That's reductio ad absurdum, of course, but there's many products/scenarios in-between that which are possible and likely if restricting your customers is your business model.<p>[1] In theory, I like the idea of giving an inventor who has created something truly unique a brief period of protection against incumbents, who will likely do whatever they can to either prevent the new product from disrupting their existing sales or copy a small inventor out of business. This is provided that the barriers for entry are particularly high. In tech, they're so low that it seems the <i>only</i> way patents are used is for predatory purposes by large companies.<p>[2] It's a bait and switch of sorts in that people pay less attention to price-per-page than they do the initial investment. It's this reason that I chose to buy a black-and-white laser printer the last time I purchased a printer (2005?). I've gone through two $35-$65 "compatible" toner cartridges since then.