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.
The neck of the instrument is the part of the violin that carries most of the stress of the strings. It is the long wooden piece behind the fingerboard, which the fingerboard is glued to. The neck of modern violins is more slender and longer than the neck of the baroque violins.he body of the violin is the part that amplifies the sound in acoustic violins. The body of the violin can be made of a variety of different woods. While most violins have two-piece backs that are joined together with a seam down the middle, one-piece backs are preferred due to their increased resonance.