Inventor

WALKER RALPH

US4 patents

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

WALKER RALPH

2 patents

US7152550B2Dec 26, 2006

Automatic animal feeding and water providing apparatus

WALKER RALPH37 citations87

US10383427B1Aug 20, 2019

Backpack support device

WALKER RALPH7 citations79

FORD GLOBAL TECH LLC

1 patent

US7294092B2Nov 13, 2007

Control of coasting downshifts in an automatic transmission for motor vehicles

FORD GLOBAL TECH LLC20 citations86

WALKER RALPH T

1 patent

US4422409ADec 27, 1983

Automatic animal feeding apparatus

WALKER RALPH T42 citations84