Inventor

PETERSEN JOHN GREGORY

US2 patents

Patents

2 patents

US6311463B1Nov 6, 2001

Rotary mower cutter disc having self-cleaning knife mount shield

DEERE & CO14 citations70

US6796204B2Sep 28, 2004

Rotary cutterbar gear housing having support for pinion gear

DEERE & CO10 citations69