TREA

Walter W. Stefanski

Follow

Person

  • Berkeley Heights, NJ, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Hand stamp
    • Patent number D493191
    • Issue date Jul 20, 2004
    • M & R Marking Systems, Inc.
    • Steven J. Sculler
    • D18 - Printing and office machinery
  • Information Patent Grant

    Hand stamp
    • Patent number D493192
    • Issue date Jul 20, 2004
    • M & R Marking Systems, Inc.
    • Steven J. Sculler
    • D18 - Printing and office machinery
  • Information Patent Grant

    Seal press
    • Patent number D480103
    • Issue date Sep 30, 2003
    • M & R Marking Systems, Inc.
    • Walter W. Stefanski
    • D18 - Printing and office machinery
  • Information Patent Grant

    Hand stamp and storage cap
    • Patent number D478930
    • Issue date Aug 26, 2003
    • M & R Marking Systems, Inc.
    • Michael P. Zambelli
    • D18 - Printing and office machinery
  • Information Patent Grant

    Hand stamp case
    • Patent number D477628
    • Issue date Jul 22, 2003
    • M & R Marking Systems, Inc.
    • Michael P. Zambelli
    • D18 - Printing and office machinery
  • Information Patent Grant

    Hand stamp
    • Patent number D444808
    • Issue date Jul 10, 2001
    • M & R Marking Systems, Inc.
    • Frederick W. Dour
    • D18 - Printing and office machinery
  • Information Patent Grant

    Self-inking stamp
    • Patent number D387799
    • Issue date Dec 16, 1997
    • M & R Marking Systems, Inc.
    • Sean P. Daw
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink pad holder
    • Patent number D387800
    • Issue date Dec 16, 1997
    • M & R Marking Systems, Inc.
    • Sean P. Daw
    • D18 - Printing and office machinery
  • Information Patent Grant

    Self-inking stamp
    • Patent number 5,649,485
    • Issue date Jul 22, 1997
    • M & R Marking Systems, Inc.
    • Frederick W. Dour
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Self-inking stamp
    • Patent number 5,517,916
    • Issue date May 21, 1996
    • M & R Marking Systems, Inc.
    • Frederick W. Dour
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS