JC

John C. Costello

SW Swingline: 2 patents #8 of 34Top 25%
Overall (All Time): #2,371,407 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D260133 Letter opener John J. Power, Raymond H. Van Wagener, Arthur J. Pulos 1981-08-11
D254706 Power-driven stapler Edward E. Barrett, Albert Lensky, Arthur J. Pulos 1980-04-15