| Each of the following 
            inventions was granted a U.S. patent. Some might make it onto retail 
            shelves someday, while others have no chance. You can decide that 
            for yourself. The year that the patent was issued is in parenthesis. Dad saddle (2002)  Do you remember when you would ask your Dad for a pony-back ride? 
            (Hopefully, this was when you were a kid, not last year.) Well, as 
            the name implies, this saddle attaches to Dad's back and comes 
            complete with stirrups. The dad saddle slips around Dad's waist to 
            provide a comfortable ride for Junior, but a not-so-comfortable ride 
            for Dad. Bridle sold separately. Doggie umbrella (1992) This sophisticated invention is a must-have for the jet-set dogs 
            in the crowd (as well as their foolish owners). Not surprisingly, 
            the doggie umbrella features air holes in the front. For some 
            reason, I can't help but think that Paris Hilton has several doggie 
            umbrellas for her Chihuahua, in case one breaks or -- God forbid -- 
            gets wet.  While we're on the subject of dog inventions, there's also… Doggie luggage (1998) Like a saddle that's attached to a horse -- or to a Dad -- the 
            doggie luggage is attached to the back of a dog. It comes with a 
            shoulder strap so you can carry the doggie luggage over your 
            shoulder (with the doggie attached). Someday all the cool dogs will 
            have doggie luggage.  This next invention is brought to you by Binford Tools…  Dimple drill (1896)  Have you ever wondered why some people have dimples while others 
            do not? Now the secret is revealed: People aren't born that way. 
            They've bought the dimple drill that was invented in 1896. This one 
            must be real because I saw it on the Internet. Seriously, someone 
            actually patented the dimple drill. To create dimples, simply place 
            the drill on your cheeks and start turning the knob. It's also good 
            for maintaining existing dimples. Call 1 (800) G-U-L-L-I-B-L-E. 
            [to top of second column in this article] 
             | 
            
             And finally there's… The human bicycle (2004) What do you call a bike with nothing more than two wheels, which 
            are connected and supported by the rider? It's the human bicycle, of 
            course. There's no frame, no handlebars, no brakes and, I suppose, 
            no reason to buy this device. It probably gives you as good a 
            workout as -- get this -- a real bicycle. Helmet and padding 
            strongly recommended. Each of the above inventions actually received a patent. How is 
            this possible? 
 In order to be granted a patent, an invention must meet three 
            criteria: It must be new; it must be "unobvious" to people in that 
            particular industry; and it must have some usefulness. Each of these 
            inventions could be considered new and unobvious, but it's hard to 
            imagine how they can be considered useful.
 
 If you know of an invention that should be included in a future 
            story, send me an e-mail and I might just include it in a future 
            story.
 
            [Paul Niemann] 
            Paul Niemann is the author of Invention Mysteries. He may be reached 
            at niemann7@aol.com.  © Paul Niemann 2005 
             |