RD

Roger Doherty

NS National Semiconductor: 2 patents #867 of 2,238Top 40%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,156,433 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11027954 Multipurpose device 2021-06-08
D892582 Manual manhole cover lifting tool 2020-08-11
5248520 Solder finishing planar leaded flat package integrated circuit leads Richard Wood 1993-09-28
5041721 Machine for counting IC parts in a shipping rail Clarence A. Smith, Raymond A. Roberts 1991-08-20