P

Inventor

SPARKS RICHARD M

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

DEERE & CO

3 patents
US5018750AMay 28, 1991

Shaft seal assembly

DEERE & CO16 citations68
US10408283B2Sep 10, 2019

Clutch release system

DEERE & CO0 citations46
US10527111B2Jan 7, 2020

Work vehicle drive assembly with electric motor overspeed protection

DEERE & CO0 citations35

DETRICK GEORGE W

1 patent
US8839694B2Sep 23, 2014

Hydraulic regenerating and low-speed operating power shift transmission

DETRICK GEORGE W4 citations63