Seffner, Florida
United States
4
2009-09-24
The entities that hold a legal rights for patent applications filed by inventor Salter Hal Christopher:
Hal Christopher Salter from Seffner, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method of instructing musical notation for a stringed instrument
#2 | 2007-02-06Interactive game providing instruction in musical notation and in learning an instrument
#3 | 2006-11-09Interactive game providing instruction in musical notation and in learning an instrument
#4 | 2006-05-25Game for playing and reading musical notation
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