Richmond Hill
Canada
4
2022-10-11
The entities that hold a legal rights for patent applications filed by inventor Levitsky Igor:
Igor Levitsky from Richmond Hill, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Speaker mounting system and method of mounting within a panel
#2 | 2007-07-05Transducer, headphone and method for reducing noise
#3 | 2007-05-17Biplane line array speaker with arcuate tweeter array providing controlled directivity
#4 | 2006-03-09Loudspeaker with variable radiation pattern
4412786 ⎘