Inventor
ARNOLD PETER-FRANZ
DE7 patents
Patents
7 patentsUS6059706AMay 9, 2000
Method of and apparatus for treating a filter tow
HAUNI MASCHINENBAU AG44 citations90
US5590449AJan 7, 1997
Apparatus for stretching plasticizing and gathering a tow of filter material for tobacco smoke
HAUNI MASCHINENBAU AG33 citations90
US7175580B2Feb 13, 2007
Wear indicator for a roller
HAUNI MASCHINENBAU AG11 citations77
US5725467AMar 10, 1998
Method of and apparatus for making a tow of filter material for tobacco smoke
HAUNI MASCHINENBAU AG12 citations71
US5738115AApr 14, 1998
Method of and apparatus for decontaminating the exposed surfaces of filter mouthpieces in smokers products
HAUNI MASCHINENBAU AG4 citations59
US5645087AJul 8, 1997
Method of and apparatus for decontaminating the exposed surfaces of filter mouthpieces in smokers' products
HAUNI MASCHINENBAU AG3 citations59
US7318797B2Jan 15, 2008
Continuous rod machine arrangement for producing nonwoven filters
HAUNI MASCHINENBAU AG5 citations57