But it's still unclear whether wearing the device is truly legal while driving.
Last October, San Diego resident Cecilia Abadie received the first known ticket for driving while wearing Google Glass, sparking a national debate about whether or how the device should be regulated for drivers.
After posting a scan of her ticket online, Abadie got plenty of encouragement to take the case to court. In December, she did, and on Thursday, she won. San Diego Commissioner John Blair dismissed the case due to a lack of evidence that Abadie's Google Glass device was turned on while she was driving.
Although Blair dismissed Abadie's case, he did say that he believes Google Glass falls under a California law that forbids the use of a video screen in front of a driver while he or she is driving.
Ultimately, the ruling means Google Glass owners in California can still take their chances and officers can still hand out Google Glass tickets at their discretion. If similar cases are taken to court, the tricky part will still be determining whether a driver's Glass device is turned on and how much of a distraction it is.
According to NBC San Diego, Abadie contended in court that she wears her Glass all the time but keeps it off while driving. The officer who issued the ticket, however, testified that the Glass device covered half of Abadie's right eye, blocking her peripheral vision.
Technology blog Gigaom has argued that the legal uncertainty surrounding Glass could hamper its potential to actually improve driver safety, for example, with an app that prevents a driver from falling asleep at the wheel.
In several U.S. states, some clarity could be coming soon. Delaware, West Virginia, and New Jersey have all drafted laws that would ban Google Glass while driving.
Top image: Abadie puts on her Google Glass outside of traffic court in December (AP)