-
Self cleaning conveyor
-
Patent number 7,281,625
-
Issue date Oct 16, 2007
-
Tennant
-
Michael Steward Wilmo
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
-
-
-
Cleaner cartridge
-
Patent number 7,051,399
-
Issue date May 30, 2006
-
Tennant Company
-
Bruce F. Field
-
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
-
-
Cleaner cartridge
-
Patent number D485175
-
Issue date Jan 13, 2004
-
Tennant Company
-
Bruce F. Field
-
D09 - Packages and containers for goods
-
-
Foamed cleaning liquid dispensing system
-
Patent number 6,662,600
-
Issue date Dec 16, 2003
-
Tennant Company
-
Bruce F. Field
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...