Because almost everybody wears glasses of some kind, part of the pathway of the ascent of a designer will quite often include an eyewear line. Personal optics is a field in which design must coexist with the demands of mechanics, durability and, for vision eyewear, medical requirements. With those few exceptions that inevitably come along, if what you find fits, does the job and, just maybe makes you look cool or at least not uncool–you will generally be content.
Of course, there are unique eyewear designs, but intellectual property law is tough on those who claim design rights for functional objects. Patent protection is reserved for the kind of innovation that rises to the level of the better mousetrap–meaning, by metaphor, that the new trap indeed should catch mice in a way not previously practiced or commonly anticipated. For the non-functional design elements of eyewear, protection can sometimes be obtained by design patent, copyright and either a trademark or trade dress. (Trade dress protection on the features of an object of any kind, rather than the packaging it came in, is a challenge for a different discussion.) There are particular requirements for each form of protection, meaning it is possible that one style of eyewear may qualify for one form of protection, for more than one form or for none at all.
By way of some exaggeration for a point, should you wish to protect a new eyewear design, you might have a credible chance of having the law support your claim if it were for sunglasses with not two but three lenses. That is to say, try designing frames on which a third, completely useless lens would be placed smack in the middle, over the bridge, to shade an imaginary third eye. To improve your chances, across the top of the frames place an original, melancholic relief illustrating a tragic moment from Longfellow’s “The Wreck of the Hesperus.” Along each temple add a declaratory statement such as: “Some People Will do Anything for Attention.” I am not going to speculate on your likely sales of that item during the fall-winter season, but some elements may prove to be protectable, as may a combination of elements.
This is not to suggest that you have to go quite that far to obtain rights for eyewear. All exaggeration aside, I have been quite successful doing so over the years for more mundane but far more elegant original variations on eyewear construction and design. And I have been able to defend those elements against infringement. The point is that, for something as common as glasses, whether for reading, vision or protection against the sun, you have to be inventive to come up with something strongly protectable. When you do, you would be well-advised to consult with your attorney about what elements, alone or in combination, can be protected by copyright, design patent, trademark or trade dress. You do not need to add the third lens to make that happen. You simply need to know enough to ask your lawyers whether what you have created is legally protectable, as well as being, of course, something both functional and beautiful.
Credit: Alan Behr