Inventor

ALLEN RALPH

US4 patents

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

ALLEN RALPH

2 patents

USD849485SMay 28, 2019

Integral tray and cup

ALLEN RALPH8 citations76

USD834894SDec 4, 2018

Insertable tray

ALLEN RALPH4 citations65

RAYMOND CORP

1 patent

US4942529AJul 17, 1990

Lift truck control systems

RAYMOND CORP170 citations96

HARTRIDGE LTD LESLIE

1 patent

US4497201AFeb 5, 1985

Phase-angle checking apparatus

HARTRIDGE LTD LESLIE52 citations88