Slitting webs longitudinally

Industry

CPC
B31B19/18

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B19/00Machinery characterised by making rectangular envelopes or bags of flat form

Current Industry

B31B19/18Slitting webs longitudinally

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for making tri-fold side seamed plastic produce bag
- Patent number 10,011,085
- Issue date Jul 3, 2018
- Greg Tan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Draw tape bag
- Patent number 9,550,610
- Issue date Jan 24, 2017
- The Glad Products Company
- Gregory S. Kent
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reclosable bag
- Patent number 9,132,600
- Issue date Sep 15, 2015
- Illinois Tool Works Inc.
- Murray Edward Bruce Leighton
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tri-fold side seamed plastic produce bag, method and apparatus for...
- Patent number 8,708,879
- Issue date Apr 29, 2014
- Greg Tan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tri-fold side seamed plastic produce bag, method and apparatus for...
- Patent number 8,317,670
- Issue date Nov 27, 2012
- Greg Tan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tri-fold side seamed plastic produce bag, method and apparatus for...
- Patent number 7,963,898
- Issue date Jun 21, 2011
- Greg Tan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Procedure for production of conical ice cream wrappers
- Patent number 7,682,299
- Issue date Mar 23, 2010
- Big Drum, S.L.
- Josep Ma Veciana Membrado
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Packaging member with easy-opening means
- Patent number 7,470,062
- Issue date Dec 30, 2008
- Hosokawa Yoko Co., Ltd.
- Yoshiji Moteki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Side seamed plastic produce bag, method of making and dispenser for...
- Patent number 7,104,942
- Issue date Sep 12, 2006
- Greg Tan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for making a multicompartment thermoplastic bag
- Patent number 7,011,615
- Issue date Mar 14, 2006
- S. C. Johnson Home Storage, Inc.
- William D. Price
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Patent number 6,984,282
- Issue date Jan 10, 2006
- Wanda M. Weder and Willaim F. Straeter
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Patent number 6,863,766
- Issue date Mar 8, 2005
- The Family Trust U/T/A dated 12/8/1995
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Patent number 6,733,612
- Issue date May 11, 2004
- Southpac Trust Int'l., Inc.
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Grant
Method for producing containers from a film of heat-sealable flexib...
- Patent number 6,698,164
- Issue date Mar 2, 2004
- BP Europack S.p.A.
- Giorgio Trani
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Patent number 6,521,075
- Issue date Feb 18, 2003
- Southpac Trust Int'l Inc.
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of fabricating a flower sleeve and the structure thereof
- Patent number 6,453,605
- Issue date Sep 24, 2002
- Mickey Chien
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of producing mutliwall plastic bags, especially tie bags
- Patent number 6,416,452
- Issue date Jul 9, 2002
- Lemo Maschinenbau GmbH
- Armin Meyer
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Patent number 6,183,590
- Issue date Feb 6, 2001
- Southpac Trust International, Inc.
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Grant
Thermoplastic bag structure
- Patent number 5,967,663
- Issue date Oct 19, 1999
- Tenneco Packaging Inc.
- Edward A. Vaquero
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
System and method for making plastic film bags with headers, open m...
- Patent number 5,860,905
- Issue date Jan 19, 1999
- Edward C. Bruno
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Thermoplastic bag structure
- Patent number 5,709,641
- Issue date Jan 20, 1998
- Tenneco Packaging Inc.
- Edward A. Vaquero
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Bag making machine
- Patent number 5,634,324
- Issue date Jun 3, 1997
- Hassia Verpackungsmachinen GmbH
- Florian Schmachtel
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Process of making blocks of bags
- Patent number 5,244,450
- Issue date Sep 14, 1993
- Windmoller and Holscher
- Uwe Koehn
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Plastic bag and method and apparatus of manufacture
- Patent number 4,943,167
- Issue date Jul 24, 1990
- Hilex Poly Company, Inc.
- Edward Gelbard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bags made of a thermoplastic synthetic resin sheeting and process f...
- Patent number 4,925,438
- Issue date May 15, 1990
- Stiegler GmbH Maschinenfabrik
- Robert Wagner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Shopping bags of thermoplastic synthetic resin sheeting with latera...
- Patent number 4,911,561
- Issue date Mar 27, 1990
- Stiegler GmbH Maschinenfabrik
- Robert Wagner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for the manufacture of plastic bags in pairs w...
- Patent number 4,906,228
- Issue date Mar 6, 1990
- Stiegler GmbH Maschinenfabrik
- Hans Reifenhauser
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stack of bags each having congruent cutouts and perforated lines
- Patent number 4,903,839
- Issue date Feb 27, 1990
- Windmoller and Holscher
- Gunter Mattiebe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for the manufacture of plastic bags with welded side seams
- Patent number 4,811,418
- Issue date Mar 7, 1989
- Stiegler GmbH Maschinenfabrik
- Hans Reifenhauser
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for making a detachable plastic bag pad
- Patent number 4,734,148
- Issue date Mar 29, 1988
- Elmo M. Lehmacher & Sohn GmbH Maschinenfabrik
- Armin Meyer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG AND METHOD FOR MAKING SAME
- Publication number 20140270593
- Publication date Sep 18, 2014
- Greg Tan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG, METHOD AND APPARATUS FOR...
- Publication number 20120294552
- Publication date Nov 22, 2012
- Greg Tan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG, METHOD AND APPARATUS FOR...
- Publication number 20110206302
- Publication date Aug 25, 2011
- Greg Tan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Draw Tape Bag
- Publication number 20100303388
- Publication date Dec 2, 2010
- Gregory Stuart Kent
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG, METHOD AND APPARATUS FOR...
- Publication number 20090028471
- Publication date Jan 29, 2009
- Greg Tan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Procedure for production of conical ice cream wrappers
- Publication number 20070281845
- Publication date Dec 6, 2007
- BIG DRUM, S.L.
- Josep Ma VECIANA MEMBRADO
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Reclosable Bag
- Publication number 20070261215
- Publication date Nov 15, 2007
- Murray Edward Bruce Leighton
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Packaging member with easy-opening means
- Publication number 20060188182
- Publication date Aug 24, 2006
- Hosokawa Yoko Co., Ltd.
- Yoshiji Moteki
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Side seamed plastic produce bag, method of making and dispenser for...
- Publication number 20060180493
- Publication date Aug 17, 2006
- Greg Tan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Publication number 20050247401
- Publication date Nov 10, 2005
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Application
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Publication number 20050034808
- Publication date Feb 17, 2005
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Application
Packaging member with easy-opening means
- Publication number 20040252920
- Publication date Dec 16, 2004
- Yoshiji Moteki
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Side seamed plastic produce bag, method of making and dispenser for...
- Publication number 20040245270
- Publication date Dec 9, 2004
- Greg Tan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Publication number 20040154736
- Publication date Aug 12, 2004
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Application
Packaging bag, and method of and apparatus for manufacturing the same
- Publication number 20040001652
- Publication date Jan 1, 2004
- Cryovac, Inc.
- Francesco Robbiati
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Publication number 20030084990
- Publication date May 8, 2003
- Donald E. Weder
- B44 - DECORATIVE ARTS
Information Patent Application
Method for making a multicompartment thermoplastic bag
- Publication number 20030021500
- Publication date Jan 30, 2003
- William D. Price
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Method for producing containers from a film of heat-sealable flexib...
- Publication number 20020193223
- Publication date Dec 19, 2002
- Giorgio Trani
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Method of forming a trapezoidally shaped sleeve having a printed lo...
- Publication number 20010000389
- Publication date Apr 26, 2001
- Donald E. Weder
- B44 - DECORATIVE ARTS

Slitting webs longitudinally

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for making tri-fold side seamed plastic produce bag

Draw tape bag

Reclosable bag

Tri-fold side seamed plastic produce bag, method and apparatus for...

Tri-fold side seamed plastic produce bag, method and apparatus for...

Tri-fold side seamed plastic produce bag, method and apparatus for...

Procedure for production of conical ice cream wrappers

Packaging member with easy-opening means

Side seamed plastic produce bag, method of making and dispenser for...

Method for making a multicompartment thermoplastic bag

Method of forming a trapezoidally shaped sleeve having a printed lo...

Method of forming a trapezoidally shaped sleeve having a printed lo...

Method of forming a trapezoidally shaped sleeve having a printed lo...

Method for producing containers from a film of heat-sealable flexib...

Method of forming a trapezoidally shaped sleeve having a printed lo...

Method of fabricating a flower sleeve and the structure thereof

Method of producing mutliwall plastic bags, especially tie bags

Method of forming a trapezoidally shaped sleeve having a printed lo...

Thermoplastic bag structure

System and method for making plastic film bags with headers, open m...

Thermoplastic bag structure

Bag making machine

Process of making blocks of bags

Plastic bag and method and apparatus of manufacture

Bags made of a thermoplastic synthetic resin sheeting and process f...

Shopping bags of thermoplastic synthetic resin sheeting with latera...

Method and apparatus for the manufacture of plastic bags in pairs w...

Stack of bags each having congruent cutouts and perforated lines

Method for the manufacture of plastic bags with welded side seams

Process for making a detachable plastic bag pad

Patents Applicationslast 30 patents

TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG AND METHOD FOR MAKING SAME

TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG, METHOD AND APPARATUS FOR...

TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG, METHOD AND APPARATUS FOR...

Draw Tape Bag

TRI-FOLD SIDE SEAMED PLASTIC PRODUCE BAG, METHOD AND APPARATUS FOR...

Procedure for production of conical ice cream wrappers

Reclosable Bag

Packaging member with easy-opening means

Side seamed plastic produce bag, method of making and dispenser for...

Method of forming a trapezoidally shaped sleeve having a printed lo...

Method of forming a trapezoidally shaped sleeve having a printed lo...

Packaging member with easy-opening means

Side seamed plastic produce bag, method of making and dispenser for...

Method of forming a trapezoidally shaped sleeve having a printed lo...

Packaging bag, and method of and apparatus for manufacturing the same

Method of forming a trapezoidally shaped sleeve having a printed lo...

Method for making a multicompartment thermoplastic bag

Method for producing containers from a film of heat-sealable flexib...

Method of forming a trapezoidally shaped sleeve having a printed lo...