Opening devices incorporated during envelope manufacture

Patents Grantslast 30 patents

  • Information Patent Grant

    Protective means for protecting imaging media

    • Patent number 9,529,248
    • Issue date Dec 27, 2016
    • Palodex Group Oy
    • Jari Taskinen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Tear away opening for multi-layer plastic pack

    • Patent number 8,562,216
    • Issue date Oct 22, 2013
    • PAC Worldwide Corporation
    • Brian Andrew Kendall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Easy open envelope

    • Patent number 8,113,417
    • Issue date Feb 14, 2012
    • Michael Stude
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Easy open envelope

    • Patent number 7,178,713
    • Issue date Feb 20, 2007
    • Michael Stude
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Opening of envelope with darkened edges

    • Patent number 4,222,216
    • Issue date Sep 16, 1980
    • AES Technology Systems, Inc.
    • Martin T. Abrams
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Folded paper edge opening process

    • Patent number 4,194,342
    • Issue date Mar 25, 1980
    • AES Technology Systems, Inc.
    • Joseph Savit
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3871573

    • Patent number 3,871,573
    • Issue date Mar 18, 1975
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3853262

    • Patent number 3,853,262
    • Issue date Dec 10, 1974
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3816213

    • Patent number 3,816,213
    • Issue date Jun 11, 1974
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3708105

    • Patent number 3,708,105
    • Issue date Jan 2, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3677460

    • Patent number 3,677,460
    • Issue date Jul 18, 1972
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3593912

    • Patent number 3,593,912
    • Issue date Jul 20, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3578791

    • Patent number 3,578,791
    • Issue date May 18, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3411700

    • Patent number 3,411,700
    • Issue date Nov 19, 1968
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3261539

    • Patent number 3,261,539
    • Issue date Jul 19, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3117608

    • Patent number 3,117,608
    • Issue date Jan 14, 1964
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2482080

    • Patent number 2,482,080
    • Issue date Sep 13, 1949
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2476740

    • Patent number 2,476,740
    • Issue date Jul 19, 1949
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2410438

    • Patent number 2,410,438
    • Issue date Nov 5, 1946
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2350802

    • Patent number 2,350,802
    • Issue date Jun 6, 1944
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2335115

    • Patent number 2,335,115
    • Issue date Nov 23, 1943
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2330045

    • Patent number 2,330,045
    • Issue date Sep 21, 1943
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2301255

    • Patent number 2,301,255
    • Issue date Nov 10, 1942
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2298616

    • Patent number 2,298,616
    • Issue date Oct 13, 1942
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2251391

    • Patent number 2,251,391
    • Issue date Aug 5, 1941
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2237085

    • Patent number 2,237,085
    • Issue date Apr 1, 1941
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2219198

    • Patent number 2,219,198
    • Issue date Oct 22, 1940
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1981440

    • Patent number 1,981,440
    • Issue date Nov 20, 1934
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1977759

    • Patent number 1,977,759
    • Issue date Oct 23, 1934
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1735273

    • Patent number 1,735,273
    • Issue date Nov 12, 1929
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BAG FOR DISTRIBUTING A PRODUCT FOR BIOPHARMACEUTICAL USE IN THE GEN...

    • Publication number 20130319575
    • Publication date Dec 5, 2013
    • SARTORIUS STEDIM BIOTECH S.A.
    • Nicolas Mendyk
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Protective Means for Protecting Imaging Media

    • Publication number 20110299796
    • Publication date Dec 8, 2011
    • PaloDex Group Oy
    • Jari Taskinen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    EASY OPEN ENVELOPE

    • Publication number 20070023492
    • Publication date Feb 1, 2007
    • Michael Stude
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Tear away opening for multi-layer plastic pack

    • Publication number 20050226542
    • Publication date Oct 13, 2005
    • Brian Andrew Kendall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Easy open envelope

    • Publication number 20050045707
    • Publication date Mar 3, 2005
    • Michael Stude
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    System and method for checking mail for contaminants

    • Publication number 20030116611
    • Publication date Jun 26, 2003
    • LEMO MASCHINENBAU GMBH
    • Volker Fritz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL