P

Inventor

BREZINA DAVID C

US4 patents
⚠️ This page may combine multiple inventors who share the name “BREZINA DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BREZINA DAVID C

3 patents
US4493749AJan 15, 1985

Composite vehicle frames and method of manufacturing composite vehicle frames

BREZINA DAVID C48 citations86
US10501154B2Dec 10, 2019

Horn cleat deflector

BREZINA DAVID C6 citations67
US11066129B2Jul 20, 2021

Toerail grommet

BREZINA DAVID C0 citations56

TRINITY IND INC

1 patent
US5000633AMar 19, 1991

Railway freight car shoe design

TRINITY IND INC18 citations68