Inventor

KOVAL RICHARD

US3 patents

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

PLOW & HEARTH LLC

2 patents

US9808735B2Nov 7, 2017

Lawn ornament having rotatable blades with solar-activated light-emitting devices

PLOW & HEARTH LLC6 citations79

US9148996B2Oct 6, 2015

Lawn ornament having rotatable decorative blades with solar-activated light-emitting devices

PLOW & HEARTH LLC16 citations79

PARKER HANNIFIN CORP

1 patent

US4908132AMar 13, 1990

Shock resistant receiver dehydrator

PARKER HANNIFIN CORP30 citations88