CB

Charles E. Burk

JC J.L. Clark: 1 patents #28 of 43Top 70%
Overall (All Time): #3,895,215 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4898292 Container closure with hinged flap Gordon E. VerWeyst, Douglas E. Pherigo 1990-02-06