Inventor
LEVY ROGER
US13 patents
⚠️ This page may combine multiple inventors who share the name “LEVY ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TISHKEN PRODUCTS CO
9 patentsUS4557129ADec 10, 1985
Multiple tooling roll forming machine with turret type rotary motion
TISHKEN PRODUCTS CO22 citations76
US6205896B1Mar 27, 2001
Die accelerator
TISHKEN PRODUCTS CO8 citations72
US5361662ANov 8, 1994
Moving hydraulic press
TISHKEN PRODUCTS CO10 citations72
US5187964AFeb 23, 1993
Variable width roller forming machine
TISHKEN PRODUCTS CO12 citations72
US4831857AMay 23, 1989
Machine with quick disconnect between spindle drive train and power transmission
TISHKEN PRODUCTS CO17 citations71
US4685367AAug 11, 1987
Two cycle air cut-off press
TISHKEN PRODUCTS CO9 citations70
US4579031AApr 1, 1986
Two cycle air cut-off press
TISHKEN PRODUCTS CO12 citations70
US5365818ANov 22, 1994
Separately moving hydraulic press and die
TISHKEN PRODUCTS CO5 citations61
US5199291AApr 6, 1993
Roll forming machine with flare control unit
TISHKEN PRODUCTS CO6 citations52
TISHKEN PRODUCTS INC
2 patentsUS5799573ASep 1, 1998
Press with hydraulically operated linkage mechanism with rollers for providing four point roller contact
TISHKEN PRODUCTS INC8 citations71
US5791241AAug 11, 1998
Press with pneumatically operated linkage mechanism with rollers for providing four point roller contact
TISHKEN PRODUCTS INC10 citations71