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Inventor

KOEHLER KARL J

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

KRUEGER INT INC

3 patents
US6779856B2Aug 24, 2004

Counterbalanced door system for a storage cabinet

KRUEGER INT INC24 citations91
US5899531AMay 4, 1999

Stationarily-mounted seating structure

KRUEGER INT INC33 citations88
US12396563B2Aug 26, 2025

Flexing chair shell with flexible elements

KRUEGER INT INC0 citations58

PIRETTI GIANCARLO

1 patent
USD648968SNov 22, 2011

Chair

PIRETTI GIANCARLO19 citations90