Inventor

NEGRO CLAUDIO P

US3 patents

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

WINGAERSHEEK DIVISION OF VICTO

2 patents

US4744748AMay 17, 1988

Multiple burner torch tip

WINGAERSHEEK DIVISION OF VICTO21 citations73

US4667931AMay 26, 1987

Cam-actuated diaphragm valve

WINGAERSHEEK DIVISION OF VICTO14 citations67

WINGAERSHEEK DIV OF VICTOR EQU

1 patent

US4756686AJul 12, 1988

Torch handle with locking valve

WINGAERSHEEK DIV OF VICTOR EQU5 citations45