Inventor
KUPPER DAVID G
US6 patents
⚠️ This page may combine multiple inventors who share the name “KUPPER DAVID G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
4 patentsUSD364408SNov 21, 1995
Wheel loader vehicle
CATERPILLAR INC69 citations92
US6869244B2Mar 22, 2005
Articulated pin joint for a track chain
CATERPILLAR INC19 citations86
US6406029B1Jun 18, 2002
Seal assembly having an encapsulated cone spring
CATERPILLAR INC13 citations71
US10352452B2Jul 16, 2019
Face seal with energized lip and counterface
CATERPILLAR INC0 citations49