TREA

Wayne K. Darvell

Follow

Person

  • North St. Paul, MN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of assembling a wrist rest
    • Patent number 6,843,454
    • Issue date Jan 18, 2005
    • 3M Innovative Properties Company
    • Robert J. Wolf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Wrist rest assembly
    • Patent number 6,626,403
    • Issue date Sep 30, 2003
    • 3M Innovative Properties Company
    • Robert J. Wolf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Wrist rest assembly
    • Patent number 6,494,418
    • Issue date Dec 17, 2002
    • 3M Innovative Properties Company
    • Robert J. Wolf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Composite used for light control of privacy
    • Patent number 5,993,940
    • Issue date Nov 30, 1999
    • 3M Innovative Properties Company
    • Andrew J.. Ouderkirk
    • G02 - OPTICS
  • Information Patent Grant

    Adjustable wrist rest support and method
    • Patent number 5,954,303
    • Issue date Sep 21, 1999
    • 3M Innovative Properties Company
    • Robert J. Wolf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Composite used for light control or privacy
    • Patent number 5,858,139
    • Issue date Jan 12, 1999
    • Minnesota Mining and Manufacturing Company
    • Andrew J. Ouderkirk
    • G02 - OPTICS
  • Information Patent Grant

    Wrist rest assembly
    • Patent number 5,713,544
    • Issue date Feb 3, 1998
    • Minnesota Mining and Manufacturing Company
    • Robert J. Wolf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Adjustable paper holder
    • Patent number 5,620,162
    • Issue date Apr 15, 1997
    • Minnesota Mining and Manufacturing Company
    • Tanya L. Beckwith
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dispenser package
    • Patent number 5,518,144
    • Issue date May 21, 1996
    • Minnesota Mining and Manufacturing Company
    • Bruce E. Samuelson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Sheet dispenser and dispenser subassemblies
    • Patent number 5,411,168
    • Issue date May 2, 1995
    • Minnesota Mining and Manufacturing Company
    • Timothy A. Mertens
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Pressure-sensitive tape construction incorporating resilient polyme...
    • Patent number 4,855,170
    • Issue date Aug 8, 1989
    • Minnesota Mining and Manufacturing Company
    • Wayne K. Darvell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dispenser for predetermined lengths of tape
    • Patent number 4,742,913
    • Issue date May 10, 1988
    • Minnesota Mining and Manufacturing Company
    • John J. Emmel
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Wrist rest assembly
    • Publication number 20050092871
    • Publication date May 5, 2005
    • 3M Innovative Properties Company
    • Robert J. Wolf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Wrist rest assembly
    • Publication number 20040035986
    • Publication date Feb 26, 2004
    • 3M Innovative Properties Company
    • Robert J. Wolf
    • G06 - COMPUTING CALCULATING COUNTING