Requiring external support during filling

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for gas filling and sealing of a duct intended to...

    • Patent number 8,662,751
    • Issue date Mar 4, 2014
    • Ecolean AB
    • Stefan Forss
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and device for gas filling and sealing of a duct intended to...

    • Patent number 7,891,160
    • Issue date Feb 22, 2011
    • ECO Lean Research & Development A/S
    • Stefan Forss
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and device for gas filling and sealing of a duct intended to...

    • Patent number 7,654,063
    • Issue date Feb 2, 2010
    • ECO Lean Reasearch & Development A/S
    • Stefan Forss
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bulk bag or liner and method of making it

    • Patent number 6,139,482
    • Issue date Oct 31, 2000
    • Custom Packaging Systems, Inc.
    • Lee Lafleur
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for manufacturing a disposable vacuum cleaner bag

    • Patent number 5,468,330
    • Issue date Nov 21, 1995
    • Michael D. Ryan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method of making reusable vacuum bag

    • Patent number 5,370,598
    • Issue date Dec 6, 1994
    • Grumman Aerospace Corporation
    • Louis P. Corneau
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sandbag support

    • Patent number 4,723,742
    • Issue date Feb 9, 1988
    • Leonard Krauss
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of making extruded plastic holder for handled bags

    • Patent number 4,665,680
    • Issue date May 19, 1987
    • Mobil Oil Corporation
    • Randolph D. Prader
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Top loading upright vacuum cleaner bag and method of manufacturing...

    • Patent number 4,512,788
    • Issue date Apr 23, 1985
    • Home Care Industries, Inc.
    • Raymond P. Weinstein
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reinforcing insert for collapsible packages

    • Patent number 4,115,909
    • Issue date Sep 26, 1978
    • Arthur P. Corella
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3871271

    • Patent number 3,871,271
    • Issue date Mar 18, 1975
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3111063

    • Patent number 3,111,063
    • Issue date Nov 19, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2841055

    • Patent number 2,841,055
    • Issue date Jul 1, 1958
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2748673

    • Patent number 2,748,673
    • Issue date Jun 5, 1956
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1945243

    • Patent number 1,945,243
    • Issue date Jan 30, 1934
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents