JC

John A. Calma

EA Eaton: 1 patents #1,900 of 3,708Top 55%
Overall (All Time): #3,897,026 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4904935 Electrical circuit board text fixture having movable platens Thomas Joy 1990-02-27