the material being spread by means of a gaseous current

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for distributing cement

    • Patent number 11,732,425
    • Issue date Aug 22, 2023
    • Michael Hays
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Salt, sand, and ice melt spreader system

    • Patent number 11,613,860
    • Issue date Mar 28, 2023
    • Enduraplas, LLC
    • Gregory Firth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Dry-bulk tanker, conveying system for a dry-bulk tanker, work train...

    • Patent number 11,326,312
    • Issue date May 10, 2022
    • Wirtgen GmbH
    • Frederic Hess
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Dry-bulk tanker, conveying system for a dry-bulk tanker, as well as...

    • Patent number 11,098,460
    • Issue date Aug 24, 2021
    • Wirtgen GmbH
    • Christoph Menzenbach
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mulch blower truck conversion

    • Patent number 10,721,876
    • Issue date Jul 28, 2020
    • David Schmutz
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Dry-bulk tanker, conveying system for a dry-bulk tanker, as well as...

    • Patent number 10,619,322
    • Issue date Apr 14, 2020
    • Wirtgen GmbH
    • Christoph Menzenbach
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Apparatus for directionally discharging feed

    • Patent number 9,278,813
    • Issue date Mar 8, 2016
    • Rick Meritt Investments, Ltd.
    • Rick Meritt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Portable particle spreader/blower

    • Patent number 7,281,675
    • Issue date Oct 16, 2007
    • Marcos Elrod
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Salt shooter

    • Patent number 6,840,468
    • Issue date Jan 11, 2005
    • Wade Charles Barnett
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Salt-sand spreader with liquid injector

    • Patent number 5,931,393
    • Issue date Aug 3, 1999
    • Iboco, Inc.
    • Charles E. Alsip
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Applicator for applying a surface treatment

    • Patent number 5,518,544
    • Issue date May 21, 1996
    • Philip J. Higginson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and device to scatter a preheated material on a surface

    • Patent number 5,499,462
    • Issue date Mar 19, 1996
    • Sixten Forsdahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Apparatus and method for heating and using air in pneumatic conveyo...

    • Patent number 4,529,104
    • Issue date Jul 16, 1985
    • Lor-Al Corporation
    • Loren E. Tyler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Track surface laying

    • Patent number 4,465,397
    • Issue date Aug 14, 1984
    • Edmund D. Hollon
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Slide fastener

    • Patent number 3,964,137
    • Issue date Jun 22, 1976
    • Yoshida Kogyo Kabushiki Kaisha
    • Toshiyuki Kihara
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3612035

    • Patent number 3,612,035
    • Issue date Oct 12, 1971
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3378174

    • Patent number 3,378,174
    • Issue date Apr 16, 1968
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3239080

    • Patent number 3,239,080
    • Issue date Mar 8, 1966
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3102731

    • Patent number 3,102,731
    • Issue date Sep 3, 1963
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2983551

    • Patent number 2,983,551
    • Issue date May 9, 1961
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2830510

    • Patent number 2,830,510
    • Issue date Apr 15, 1958
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2574159

    • Patent number 2,574,159
    • Issue date Nov 6, 1951
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2496504

    • Patent number 2,496,504
    • Issue date Feb 7, 1950
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2487503

    • Patent number 2,487,503
    • Issue date Nov 8, 1949
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2476465

    • Patent number 2,476,465
    • Issue date Jul 19, 1949
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2391048

    • Patent number 2,391,048
    • Issue date Dec 18, 1945
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2374732

    • Patent number 2,374,732
    • Issue date May 1, 1945
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2343163

    • Patent number 2,343,163
    • Issue date Feb 29, 1944
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2327895

    • Patent number 2,327,895
    • Issue date Aug 24, 1943
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2295472

    • Patent number 2,295,472
    • Issue date Sep 8, 1942
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents