Mineral oil

Patents Grantslast 30 patents

  • Information Patent Grant

    Strong and tough structural wood materials, and methods for fabrica...

    • Patent number 11,554,514
    • Issue date Jan 17, 2023
    • University of Maryland, College Park
    • Liangbing Hu
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Strong and tough structural wood materials, and methods for fabrica...

    • Patent number 11,130,256
    • Issue date Sep 28, 2021
    • University of Maryland, College Park
    • Liangbing Hu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Manufacturing method for a high durability, high insulating composi...

    • Patent number 9,833,925
    • Issue date Dec 5, 2017
    • SAGA Wood Holding AS
    • Lars Højmann Kristensen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Process and apparatus for the heat treatment of a wood product and...

    • Patent number 8,475,880
    • Issue date Jul 2, 2013
    • Serex
    • Abdelkader Chaala
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Bio-oil preservatives

    • Patent number 6,485,841
    • Issue date Nov 26, 2002
    • Ensyn Technologies, Inc.
    • Barry Freel
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for pressure treating wood

    • Patent number 6,426,118
    • Issue date Jul 30, 2002
    • Coating Development Group, Inc.
    • Michael A. Barnisin
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Material and process for its production

    • Patent number 6,418,990
    • Issue date Jul 16, 2002
    • Ove Lindstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Wood treatment process

    • Patent number 6,217,939
    • Issue date Apr 17, 2001
    • Martin Menz
    • Michael Sailer
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for treating lumber

    • Patent number 5,783,258
    • Issue date Jul 21, 1998
    • Ronald T. Garapick
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for protecting wood from infestation with sapstain fungi and...

    • Patent number 5,045,366
    • Issue date Sep 3, 1991
    • Safer, Inc.
    • Frederick S. Sedun
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Process for the treatment of wood

    • Patent number 4,366,627
    • Issue date Jan 4, 1983
    • Bror O. Hager
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Process for treatment of wood

    • Patent number 4,305,978
    • Issue date Dec 15, 1981
    • Bror O. Hager
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Production of treated wood having easy penetrability

    • Patent number 4,051,282
    • Issue date Sep 27, 1977
    • Koppers Company, Inc.
    • Dan L. Davies
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Process for treatment of wood

    • Patent number 3,995,077
    • Issue date Nov 30, 1976
    • Hager Aktiebolag
    • Bror Olof Hager
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3881940

    • Patent number 3,881,940
    • Issue date May 6, 1975
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3460979

    • Patent number 3,460,979
    • Issue date Aug 12, 1969
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3023125

    • Patent number 3,023,125
    • Issue date Feb 27, 1962
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2433363

    • Patent number 2,433,363
    • Issue date Dec 30, 1947
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2433364

    • Patent number 2,433,364
    • Issue date Dec 30, 1947
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2433365

    • Patent number 2,433,365
    • Issue date Dec 30, 1947
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2430641

    • Patent number 2,430,641
    • Issue date Nov 11, 1947
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2419212

    • Patent number 2,419,212
    • Issue date Apr 22, 1947
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2363244

    • Patent number 2,363,244
    • Issue date Nov 21, 1944
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2341161

    • Patent number 2,341,161
    • Issue date Feb 8, 1944
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2195413

    • Patent number 2,195,413
    • Issue date Apr 2, 1940
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2174258

    • Patent number 2,174,258
    • Issue date Sep 26, 1939
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2123899

    • Patent number 2,123,899
    • Issue date Jul 19, 1938
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2114381

    • Patent number 2,114,381
    • Issue date Apr 19, 1938
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2081828

    • Patent number 2,081,828
    • Issue date May 25, 1937
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2054400

    • Patent number 2,054,400
    • Issue date Sep 15, 1936
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents