TREA

SCHROEDER BROTHERS CORPORATION

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Organization

  • MCKEES ROCKS, PA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for controlling a rotary percussive hydraulic...
    • Patent number 4,516,467
    • Issue date May 14, 1985
    • Schroeder Brothers Corporation
    • Keith Keeney
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Toggle type temporary roof support for mining machinery
    • Patent number 4,460,294
    • Issue date Jul 17, 1984
    • Schroeder Brothers Corporation
    • William R. Cobb
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Filter condition indicator
    • Patent number 4,426,284
    • Issue date Jan 17, 1984
    • Schroeder Brothers Corporation
    • Samuel S. Mitchell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Unhooking dirty filter alarm
    • Patent number 4,325,824
    • Issue date Apr 20, 1982
    • Schroeder Brothers Corporation
    • Samuel S. Mitchell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drill steel guide
    • Patent number 4,311,347
    • Issue date Jan 19, 1982
    • Schroeder Brothers Corporation
    • William R. Cobb
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Roof bolting device
    • Patent number 4,290,490
    • Issue date Sep 22, 1981
    • Schroeder Brothers Corporation
    • Henry P. Barthe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Roof drilling and bolting apparatus
    • Patent number 4,256,186
    • Issue date Mar 17, 1981
    • Schroeder Brothers Corporation
    • Henry P. Barthe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vehicle mounted temporary roof support
    • Patent number 4,252,475
    • Issue date Feb 24, 1981
    • Schroeder Brothers Corporation
    • William R. Cobb
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cab mounting for mining machine
    • Patent number 4,250,975
    • Issue date Feb 17, 1981
    • Schroeder Brothers Corporation
    • William R. Cobb
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Impact tool
    • Patent number 4,011,795
    • Issue date Mar 15, 1977
    • Schroeder Brothers Corporation
    • Henry P. Barthe
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73441267 - TESTMATE
    • Serial number 73441267
    • Registration number 1299358
    • Filing date Aug 29, 1983
    • Schroeder Brothers Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73266939 - FRONTRUNNER
    • Serial number 73266939
    • Registration number 1188388
    • Filing date Jun 19, 1980
    • Schroeder Brothers Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    73266940 - FRONTRUNNER
    • Serial number 73266940
    • Registration number 1188389
    • Filing date Jun 19, 1980
    • Schroeder Brothers Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    73172678 - SCHROEDER FILTERS ARE CHEAPER THAN DIRT
    • Serial number 73172678
    • Registration number 1129803
    • Filing date Jun 1, 1978
    • SCHROEDER BROTHERS CORPORATION
    • 7 - Machines and machine tools
  • Information Trademark

    72328352 - DIRT ALARM
    • Serial number 72328352
    • Registration number 921089
    • Filing date May 26, 1969
    • SCHROEDER BROTHERS CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72322913 - TRICRON
    • Serial number 72322913
    • Registration number 898733
    • Filing date Mar 26, 1969
    • SCHROEDER BROTHERS CORPORATION
    • 7 - Machines and machine tools
  • Information Trademark

    72149878 - SCHROEDER FILTERS ARE CHEAPER THAN DIRT
    • Serial number 72149878
    • Registration number 786568
    • Filing date Jul 26, 1962
    • SCHROEDER BROTHERS CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72131079 - HYDRA-SLEUTH
    • Serial number 72131079
    • Registration number 736774
    • Filing date Oct 31, 1961
    • SCHROEDER BROTHERS CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72040087 - SPINDICATOR
    • Serial number 72040087
    • Registration number 665707
    • Filing date Nov 4, 1957
    • SCHROEDER BROTHERS CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    71308556 - ALBAROSA APC
    • Serial number 71308556
    • Registration number 286121
    • Filing date Dec 3, 1930
    • SCHROEDER BROTHERS, INC.
    • 29 - Meat, fish, poultry and game