Keith A. Hoffman

Person

  • Hudsonville, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for tailoring a compression garment

    • Patent number 11,051,987
    • Issue date Jul 6, 2021
    • Sigvaris AG
    • Keith Hoffman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method for tailoring a compression garment

    • Patent number 10,820,648
    • Issue date Nov 3, 2020
    • SIGVARIS AG
    • Keith A. Hoffman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hinge bracket for a pocket door

    • Patent number 8,231,187
    • Issue date Jul 31, 2012
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Closing device for drawers

    • Patent number 7,533,946
    • Issue date May 19, 2009
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Interlock mechanism for lateral file cabinets

    • Patent number 7,484,817
    • Issue date Feb 3, 2009
    • Knape & Vogt Manufacturing Co.
    • Keith A. Hoffman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Interlock mechanism for lateral file cabinets

    • Patent number 7,293,845
    • Issue date Nov 13, 2007
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Interlock mechanism for lateral file cabinets

    • Patent number 7,063,398
    • Issue date Jun 20, 2006
    • Keith A Hoffman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Interlock mechanism for lateral file cabinets

    • Patent number 6,779,855
    • Issue date Aug 24, 2004
    • Knape & Vogt Manufacturing Co.
    • Keith A. Hoffman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Precision drawer slide with cantilevered members

    • Patent number 6,719,386
    • Issue date Apr 13, 2004
    • Knape & Vogt Manufacturing Co.
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drawer slide assembly

    • Patent number 6,033,047
    • Issue date Mar 7, 2000
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drawer slide assembly

    • Patent number 5,868,479
    • Issue date Feb 9, 1999
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drawer slide with access holes

    • Patent number 5,695,265
    • Issue date Dec 9, 1997
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drawer slide assembly

    • Patent number 5,507,571
    • Issue date Apr 16, 1996
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Precision drawer slide member

    • Patent number 5,472,272
    • Issue date Dec 5, 1995
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drawer slide with access holes

    • Patent number 5,466,060
    • Issue date Nov 14, 1995
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Recyclable drawer slide

    • Patent number 5,411,333
    • Issue date May 2, 1995
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sequential drawer slide

    • Patent number 4,662,761
    • Issue date May 5, 1987
    • Knape & Vogt Manufacturing Company
    • Keith A. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Inclined drawer slide incorporating scale

    • Patent number 4,615,095
    • Issue date Oct 7, 1986
    • Knape & Vogt Manufacturing Company
    • Walter L. Bessinger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drawer slide apparatus

    • Patent number 4,549,774
    • Issue date Oct 29, 1985
    • Knape & Vogt Manufacturing Company
    • Walter L. Bessinger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents