Zippo lighters were first launched nearly 8 decades ago! They have since been used in nearly 2000+ movies and innumerable music videos to add that extra tinge of 'charm' and 'class'. The 'clink' sound of the lighter opening and closing, gained popularity across the globe. Zippo lighters particularly became famous as they are "windproof" in nature and are able to stay lit in harsh weather, due to the design of the windscreen and adequate rate of fuel delivery.
An interesting consequence of the wind proofing is that it is hard to extinguish a Zippo by merely blowing out the flame. Only if the flame is blown from the top down, will it easily be extinguished. The proper way to extinguish the lighter is to close the top half, which starves the flame of oxygen, but unlike other lighters, this does not cut off the fuel supply. One of the recognizable features of Zippo is the fact that it burns with the help of a wick. Opening the top lid produces an easily recognizable "clink" sound for which Zippo lighters are known. This noise is produced by the spring-loaded toggling cam, a little lever that keeps the lid closed or opened securely. Unlike disposable lighters, new Zippo lighters purchased do not contain fuel.
Why are we talking about the Zippo 'clink'?
Well, this 'clink' sound of the Zippo has recently been granted a sound trademark by the USPTO. In furtherance to this grant by the USPTO, the 'clink' sound of the Zippo is now a part of the ASMR. ASMR is the acronym for Autonomous Sensory Meridian Response which is a technique that creates soft noises which some find satisfying and relaxing.
Also, the Zippo 'clink' is not the only sound to be trademarked, sounds like the MGM Lion roar (didn't you have that roar flash in your head?) and The Hunger Games' mockingjay whistle have also been granted trademarks by the USPTO.
Compiled by: Adv. Sachi Kapoor | Concept & Edited by: Dr. Mohan Dewan
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