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Norman A. Allum

SO Sony: 4 patents #8,966 of 25,231Top 40%
HE H. M. Electronics: 1 patents #32 of 44Top 75%
Overall (All Time): #1,606,669 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D497357 Wireless headset Karen Robinson 2004-10-19
6183274 Electronic interface connector cover and method of using same 2001-02-06
5484298 Self-terminating XLR connector device Alan Flum, Michael A. Zampini 1996-01-16