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Ray L. Lawter

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  • Zanesville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dirt collecting system for a vacuum cleaner
    • Patent number 6,818,032
    • Issue date Nov 16, 2004
    • Greg A. Bilek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dirt collecting system for a vacuum cleaner
    • Patent number 6,596,044
    • Issue date Jul 22, 2003
    • The Hoover Company
    • Greg A. Bilek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner bag housing assembly
    • Patent number 6,314,610
    • Issue date Nov 13, 2001
    • The Hoover Company
    • Daniel R. Miller
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cyclonic dirt cup assembly
    • Patent number 6,146,434
    • Issue date Nov 14, 2000
    • The Hoover Company
    • Adam C. Scalfani
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Resiliently cushioned activating means for power assist
    • Patent number 5,406,674
    • Issue date Apr 18, 1995
    • The Hoover Company
    • Raymond L. Lawter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner with conversion valve arrangement
    • Patent number 5,134,750
    • Issue date Aug 4, 1992
    • The Hoover Company
    • Douglass A. King
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cash drawer release mechanism
    • Patent number 4,811,579
    • Issue date Mar 14, 1989
    • NCR Corporation
    • Dale R. Lyons
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Integrated gas discharge display panel
    • Patent number 4,506,261
    • Issue date Mar 19, 1985
    • NCR Corporation
    • Raymond L. Lawter
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Single printing station, multiple record member feeding mechanism
    • Patent number 4,439,051
    • Issue date Mar 27, 1984
    • NCR Corporation
    • Raymond L. Lawter
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Record member feed and support mechanism
    • Patent number 4,422,782
    • Issue date Dec 27, 1983
    • NCR Corporation
    • Raymond L. Lawter
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Low energy impact printer
    • Patent number 4,308,795
    • Issue date Jan 5, 1982
    • NCR Corporation
    • David C. Wills
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Electrical connector
    • Patent number 4,162,817
    • Issue date Jul 31, 1979
    • NCR Corporation
    • Barry D. Briggs
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Card reader
    • Patent number 4,048,476
    • Issue date Sep 13, 1977
    • NCR Corporation
    • Ray L. Lawter
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents