Shooting fireworks is always fun but can catch you off guard. This patent gives out smoke before it is fired giving you piece of mind.Patent for adjustable chair
Patent number 3,902,754 patented the idea of an upholstered chair with adjustable seat and back supports. This invention was patented in September of 1975.Automatic bed maker
How awesome would it be to wake up and have your bed made for you while brushing your teeth!How is Patent Rank Relevant?
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If you are interested in coming up with a new invention of your own, Patent Rank can help. Patent Rank offers a product/service, called MyPatentAssets, that will provide you with the necessary patent information to see if the idea already exists; and if it doesn't, you have taken the first steps in patenting your idea.