Diaphragm

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of preserving foodstuffs

    • Patent number 7,377,087
    • Issue date May 27, 2008
    • Sunbeam Products Inc.
    • Brian D. Clarke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Leather cutting apparatus

    • Patent number 5,615,592
    • Issue date Apr 1, 1997
    • Dennis J. Tippmann
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Vertical die cutter

    • Patent number 5,299,482
    • Issue date Apr 5, 1994
    • Progressive Service Die Company
    • Thomas E. Schmitt
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Die power pack for cutting apparatus

    • Patent number 5,012,713
    • Issue date May 7, 1991
    • Progressive Service Die Company
    • Thomas E. Schmitt
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Securing arrangement so executed as to be tripped on actuation

    • Patent number 4,690,091
    • Issue date Sep 1, 1987
    • Hermansson; Mats
    • Sven-Erik Persbeck
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Pneumatic apparatus for actuating metal shear

    • Patent number 4,506,578
    • Issue date Mar 26, 1985
    • Harold S. Gaines
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Modular force application device

    • Patent number 4,471,679
    • Issue date Sep 18, 1984
    • Stanztechnik GmbH R+S
    • Ernst M. Spengler
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Force application apparatus

    • Patent number 4,286,490
    • Issue date Sep 1, 1981
    • Stanztechnik GmbH R & S
    • Ernst M. Spengler
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Force application apparatus, especially for severing materials

    • Patent number 4,277,996
    • Issue date Jul 14, 1981
    • Stanztechnik GmbH R & S
    • Ernst M. Spengler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3815464

    • Patent number 3,815,464
    • Issue date Jun 11, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3267780

    • Patent number 3,267,780
    • Issue date Aug 23, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2598721

    • Patent number 2,598,721
    • Issue date Jun 3, 1952
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of preserving foodstuffs

    • Publication number 20070039288
    • Publication date Feb 22, 2007
    • Brian D. Clarke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL