slide 2 of 6. When most people ask 'how long does a patent last', they are inquiring about utility patents. A utility patent is the patent granted for new machines, processes, products, and scientific formulas such as medicines or new elemental compounds.
The Stick. The largest part of the violin bow is the stick,with the best ones made of Pernambuco wood from Northeast Brazil, although carbon fiber is another quality choice.he Hair. The hair is the part of the violin bow that touches the strings and produces sound. Horse-hair is the traditional favorite, but synthetic hairs are also used for cheaper bows.
How to Prepare a Violin Bow. Playing music is delightful, most people who play music actually develop more intelligence. A violin is a very common instrument, which is in the string family. An orchestra is composed of many string players and half of those players or so play the violin. Playing with a bow or arco is very important. It is equally important to understand that you just do not play with a bow, you have to prepare it so you can play with it.