Book, being destroyed

Patents Grantslast 30 patents

  • Information Patent Grant

    Book recycling apparatus

    • Patent number 6,591,722
    • Issue date Jul 15, 2003
    • Donald Sauer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Book counter

    • Patent number 4,697,486
    • Issue date Oct 6, 1987
    • Vincent Vulcano
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Paper salvage attachment for paper cutter

    • Patent number 4,662,255
    • Issue date May 5, 1987
    • Frank L. Toon
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Machine for removing book bindings

    • Patent number 4,506,571
    • Issue date Mar 26, 1985
    • Robert Jensen
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3875834

    • Patent number 3,875,834
    • Issue date Apr 8, 1975
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3808931

    • Patent number 3,808,931
    • Issue date May 7, 1974
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3722342

    • Patent number 3,722,342
    • Issue date Mar 27, 1973
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3431805

    • Patent number 3,431,805
    • Issue date Mar 11, 1969
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3431804

    • Patent number 3,431,804
    • Issue date Mar 11, 1969
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3333752

    • Patent number 3,333,752
    • Issue date Aug 1, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3313191

    • Patent number 3,313,191
    • Issue date Apr 11, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3240089

    • Patent number 3,240,089
    • Issue date Mar 15, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3234833

    • Patent number 3,234,833
    • Issue date Feb 15, 1966
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3088683

    • Patent number 3,088,683
    • Issue date May 7, 1963
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2618334

    • Patent number 2,618,334
    • Issue date Nov 18, 1952
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2589673

    • Patent number 2,589,673
    • Issue date Mar 18, 1952
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2584346

    • Patent number 2,584,346
    • Issue date Feb 5, 1952
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2036207

    • Patent number 2,036,207
    • Issue date Apr 7, 1936
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE