RA

Ronald P. Almeida

HZ Holding Zero: 1 patents #10 of 25Top 40%
Overall (All Time): #4,042,906 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4478469 Card keying device Robert J. Waite 1984-10-23