TREA

Commercial Shearing, Inc.

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  • Youngstown, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Constant speed hydrostatic drive system
    • Patent number 4,879,501
    • Issue date Nov 7, 1989
    • Commercial Shearing, Inc.
    • Lambert Haner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mini arched bridge
    • Patent number 4,839,935
    • Issue date Jun 20, 1989
    • Commercial Shearing, Inc.
    • Robert A. Calcagni
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method of manufacturing hemispherical tank heads
    • Patent number 4,835,359
    • Issue date May 30, 1989
    • Commercial Shearing, Inc.
    • John L. Sciortino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for tunnel lining
    • Patent number 4,830,536
    • Issue date May 16, 1989
    • Commercial Shearing, Inc.
    • Robert M. Birch
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    End-of-stroke bypass valve in piston for impact relief in hydraulic...
    • Patent number 4,825,752
    • Issue date May 2, 1989
    • Commercial Shearing, Inc.
    • Vernon A. Kiffmeyer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Stepper motor control circuit and apparatus
    • Patent number 4,803,415
    • Issue date Feb 7, 1989
    • Commercial Shearing, Inc.
    • Paul A. Sepesy
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fluid valve structures
    • Patent number 4,789,002
    • Issue date Dec 6, 1988
    • Commercial Shearing, Inc.
    • Arthur Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic detent joy stick and stack remote control valves
    • Patent number 4,777,981
    • Issue date Oct 18, 1988
    • Commercial Shearing, Inc.
    • John D. Petro
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Axial piston pumps and motors
    • Patent number 4,744,288
    • Issue date May 17, 1988
    • Commercial Shearing, Inc.
    • David L. Mauch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid valve structures
    • Patent number 4,709,724
    • Issue date Dec 1, 1987
    • Commercial Shearing, Inc.
    • Arthur Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear pump or motor with tooth tips of dissimilar metal
    • Patent number 4,682,939
    • Issue date Jul 28, 1987
    • Commercial Shearing, Inc.
    • John D. Petro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic seal having U-shaped gasket and a plurality of plasticall...
    • Patent number 4,636,155
    • Issue date Jan 13, 1987
    • Commercial Shearing, Inc.
    • David W. Francis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air shift conversion apparatus for manual valves
    • Patent number 4,585,024
    • Issue date Apr 29, 1986
    • Commercial Shearing, Inc.
    • Alexander J. Esseniyi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic valve inlet unloaders
    • Patent number 4,569,367
    • Issue date Feb 11, 1986
    • Commercial Shearing, Inc.
    • John D. Petro
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Remote valve operators
    • Patent number 4,569,372
    • Issue date Feb 11, 1986
    • Commercial Shearing, Inc.
    • Leon W. Blank
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cribbing
    • Patent number 4,565,469
    • Issue date Jan 21, 1986
    • Commercial Shearing, Inc.
    • Nicholas Chlumecky
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic valves
    • Patent number 4,519,419
    • Issue date May 28, 1985
    • Commercial Shearing, Inc.
    • John D. Petro
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic valves
    • Patent number 4,519,420
    • Issue date May 28, 1985
    • Commercial Shearing, Inc.
    • John D. Petro
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cribbing
    • Patent number 4,497,597
    • Issue date Feb 5, 1985
    • Commercial Shearing, Inc.
    • Nicholas Chlumecky
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Methods and apparatus for gear pump lubrication
    • Patent number 4,470,776
    • Issue date Sep 11, 1984
    • Commercial Shearing, Inc.
    • Theodore P. Kostek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Convertable pump and motor
    • Patent number D273587
    • Issue date Apr 24, 1984
    • Commercial Shearing, Inc.
    • Robert F. Hodgson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Convertable pump and motor
    • Patent number D273586
    • Issue date Apr 24, 1984
    • Commercial Shearing, Inc.
    • Robert F. Hodgson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pressure compensated control valves
    • Patent number 4,361,169
    • Issue date Nov 30, 1982
    • Commercial Shearing, Inc.
    • Arthur J. Williams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Solid state servo amplifier for a D.C. motor position control system
    • Patent number 4,358,724
    • Issue date Nov 9, 1982
    • Commercial Shearing, Inc.
    • Lambert Haner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control valves
    • Patent number 4,354,526
    • Issue date Oct 19, 1982
    • Commercial Shearing, Inc.
    • Robert F. Hodgson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valves
    • Patent number 4,352,375
    • Issue date Oct 5, 1982
    • Commercial Shearing, Inc.
    • Arthur J. Williams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure and flow compensated control system with constant torque a...
    • Patent number 4,349,319
    • Issue date Sep 14, 1982
    • Commercial Shearing, Inc.
    • J. Otto Byers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control and relief valves
    • Patent number 4,338,962
    • Issue date Jul 13, 1982
    • Commercial Shearing, Inc.
    • John D. Turko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary impeller pump or motor with counterbalancing chamber in thru...
    • Patent number 4,337,018
    • Issue date Jun 29, 1982
    • Commercial Shearing, Inc.
    • Carl M. Singer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary impeller or motor with pressure balanced end plates
    • Patent number 4,292,013
    • Issue date Sep 29, 1981
    • Commercial Shearing, Inc.
    • Carl M. Singer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73616660 - C
    • Serial number 73616660
    • Registration number 1440455
    • Filing date Aug 25, 1986
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73373935 - ACCUDRIVE
    • Serial number 73373935
    • Registration number 1462530
    • Filing date Jul 9, 1982
    • Commercial Shearing, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73254924 - P77
    • Serial number 73254924
    • Registration number 1164394
    • Filing date Mar 21, 1980
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73254925 - P52
    • Serial number 73254925
    • Registration number 1164395
    • Filing date Mar 21, 1980
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242218 - MD
    • Serial number 73242218
    • Registration number 1187370
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242307 - M50
    • Serial number 73242307
    • Registration number 1187376
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242372 - M31
    • Serial number 73242372
    • Registration number 1187387
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242215 - C101
    • Serial number 73242215
    • Registration number 1187368
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242214 - P51
    • Serial number 73242214
    • Registration number 1187367
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242220 - P50
    • Serial number 73242220
    • Registration number 1187372
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242365 - P75
    • Serial number 73242365
    • Registration number 1187380
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242371 - P25X
    • Serial number 73242371
    • Registration number 1187386
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242249 - M75
    • Serial number 73242249
    • Registration number 1187374
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242369 - PD
    • Serial number 73242369
    • Registration number 1187384
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242216 - D101
    • Serial number 73242216
    • Registration number 1187369
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242250 - M76
    • Serial number 73242250
    • Registration number 1187375
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242355 - M30
    • Serial number 73242355
    • Registration number 1187379
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242309 - P31
    • Serial number 73242309
    • Registration number 1187378
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242368 - P76
    • Serial number 73242368
    • Registration number 1187383
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242248 - M51
    • Serial number 73242248
    • Registration number 1187373
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242367 - P15H
    • Serial number 73242367
    • Registration number 1187382
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242370 - M15H
    • Serial number 73242370
    • Registration number 1187385
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242219 - P30
    • Serial number 73242219
    • Registration number 1187371
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242308 - M37X
    • Serial number 73242308
    • Registration number 1187377
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242366 - M25X
    • Serial number 73242366
    • Registration number 1187381
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73242217 - P37X
    • Serial number 73242217
    • Registration number 1242569
    • Filing date Dec 10, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73218495 - QUICK-JAX
    • Serial number 73218495
    • Registration number 1141091
    • Filing date Jun 5, 1979
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73168775 - UNICAST
    • Serial number 73168775
    • Registration number 1140635
    • Filing date May 2, 1978
    • Commercial Shearing, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73105351 - FLOWDYNE
    • Serial number 73105351
    • Registration number 1112132
    • Filing date Nov 4, 1976
    • COMMERCIAL SHEARING, INC.
    • 7 - Machines and machine tools