Patent for DNA copying mechanism
Patent number 4,683,195 was the patent for the copying and cloning mechanism of DNA, originally patented by Kary Mullis.Patent for gem polishing machine
This patent was for the invention of a machine that polishes gems.For Safety or Fun?
if you are going hiking up a mountain full of snow be sure to have this with you for safety reasons or to roll back down to the ground.Patent for a soccer ball
Search free patent databases for similar patents such as patent number 6988968 that patented a soccer ball in 2006 that had bridged panels.Microwave food in your car!
Turn your car dashboard into a portable microwaving machine, it's just not recommend heat up TV dinners while driving.