Inventor
KRUEGER JOSEPH K
US7 patents
⚠️ This page may combine multiple inventors who share the name “KRUEGER JOSEPH K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENNANT CO
6 patentsUS7051399B2May 30, 2006
Cleaner cartridge
TENNANT CO82 citations97
US6671925B2Jan 6, 2004
Chemical dispenser for a hard floor surface cleaner
TENNANT CO116 citations97
US6735811B2May 18, 2004
Cleaning liquid dispensing system for a hard floor surface cleaner
TENNANT CO128 citations94
US6662600B1Dec 16, 2003
Foamed cleaning liquid dispensing system
TENNANT CO50 citations91
USD485175SJan 13, 2004
Cleaner cartridge
TENNANT CO29 citations90
US7172658B2Feb 6, 2007
Cleaning liquid dispensing in a mobile hard surface cleaner
TENNANT CO13 citations82