the articles being coffee filters

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CPC
B31D1/0006

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31DMAKING ARTICLES OF PAPER OR CARDBOARD NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C B31D1/00Multiple-step processes for making flat articles; Making flat articles

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B31D1/0006the articles being coffee filters

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for producing filter inserts
- Patent number 9,131,797
- Issue date Sep 15, 2015
- Melitta Europa GmbH & Co. KG
- Herbert Gawarecki
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Embossing press for producing embossed seams
- Patent number 6,431,063
- Issue date Aug 13, 2002
- Melitta Haushaltsprodukte GmbH & Co., KG
- Rainer Dölfel
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
3444791
- Patent number 3,444,791
- Issue date May 20, 1969
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PRODUCING COFFEE FILTERS
- Publication number 20130244852
- Publication date Sep 19, 2013
- BIKOMA GMBH SPEZIALMASCHINEN
- Walter Hilger
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD AND DEVICE FOR PRODUCING FILTER INSERTS
- Publication number 20100216618
- Publication date Aug 26, 2010
- GFM MASCHINENBAU GMBH
- Herbert GAWARECKI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Embossing press for producing embossed seams
- Publication number 20010013281
- Publication date Aug 16, 2001
- Rainer Dolfel
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD