Paul M. Pierce

Person

  • Grand Haven, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary introduction of fluid into vacuum system

    • Patent number 7,272,870
    • Issue date Sep 25, 2007
    • Tennant Company
    • Paul M. Pierce
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor maintenance machine with air-cooled motor

    • Patent number 6,971,137
    • Issue date Dec 6, 2005
    • Tennant Company
    • Paul M. Pierce
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Quick disconnect burnisher pad driver

    • Patent number 6,651,286
    • Issue date Nov 25, 2003
    • Tennant Company
    • Paul M. Pierce
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Scrubber head anti-vibration mounting

    • Patent number 6,530,102
    • Issue date Mar 11, 2003
    • Tennant Company
    • Paul M. Pierce
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Transportable workstation

    • Patent number 5,607,214
    • Issue date Mar 4, 1997
    • Haworth, Inc.
    • Paul M. Pierce
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Table

    • Patent number 5,483,903
    • Issue date Jan 16, 1996
    • Haworth, Inc.
    • Paul M. Pierce
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method of controlling height adjustable work station

    • Patent number 5,323,695
    • Issue date Jun 28, 1994
    • Haworth, Inc.
    • Randall W. Borgman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automated height adjustable work station

    • Patent number 5,259,326
    • Issue date Nov 9, 1993
    • Haworth, Inc.
    • Randall W. Borgman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Height adjustable table

    • Patent number 5,224,429
    • Issue date Jul 6, 1993
    • Haworth, Inc.
    • Randall W. Borgman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents