RJ

Robert B. Janvrin

FS Federal Signal: 3 patents #103 of 717Top 15%
DA Danfoss: 1 patents #1 of 17Top 6%
📍 Climax, MI: #5 of 15 inventorsTop 35%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,291,435 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5577434 Hydraulic valve assembly Jeffrey J. Karabetsos, John L. Bocksnick 1996-11-26
4664017 Hydraulic control system and valve 1987-05-12
4404534 Electromagnetic assembly 1983-09-13
4364621 Electrical connector Charles J. Bowden 1982-12-21