RC

Richard S. Constantine

AU Acme United: 47 patents #1 of 89Top 2%
CO Conair: 5 patents #52 of 315Top 20%
📍 Monroe, CT: #7 of 413 inventorsTop 2%
🗺 Connecticut: #432 of 34,797 inventorsTop 2%
Overall (All Time): #50,886 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 51–52 of 52 patents

Patent #TitleCo-InventorsDate
D379008 Electronic message recorder James M. Rittenhouse 1997-04-29
D374228 Digital answering machine James M. Rittenhouse 1996-10-01