Jennmar Corporation

Organization

  • Paittsburgh, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Countersink roof bit drill and method for using the same

    • Patent number 7,708,087
    • Issue date May 4, 2010
    • Kennametal, Inc.
    • Brandon S. Stables
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine roof bolt with resin control surface

    • Patent number 7,566,189
    • Issue date Jul 28, 2009
    • Jennmar Corporation
    • Walter J. Simmons
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable bulbing apparatus and method for forming bulbs in a cable bolt

    • Patent number 7,562,550
    • Issue date Jul 21, 2009
    • Jennmar Corporation
    • Anthony Paul Steains
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    Yieldable prop having a restraint arrangement

    • Patent number 7,445,408
    • Issue date Nov 4, 2008
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Yieldable prop having a yield section

    • Patent number 7,390,147
    • Issue date Jun 24, 2008
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Yieldable prop

    • Patent number 7,360,971
    • Issue date Apr 22, 2008
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Yieldable prop

    • Patent number 7,334,968
    • Issue date Feb 26, 2008
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Point anchor coated mine roof bolt

    • Patent number 7,296,950
    • Issue date Nov 20, 2007
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Square embossed roof and rib plate

    • Patent number 7,284,933
    • Issue date Oct 23, 2007
    • Jennmar Corporation
    • Frank Calandra, Jr.
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Truss shoe

    • Patent number 7,261,494
    • Issue date Aug 28, 2007
    • Jennmar Corporation
    • John C. Stankus
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Yieldable prop having a yield section

    • Patent number 7,134,810
    • Issue date Nov 14, 2006
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Yieldable prop

    • Patent number 7,114,888
    • Issue date Oct 3, 2006
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Point anchor coated mine roof bolt

    • Patent number 7,073,982
    • Issue date Jul 11, 2006
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of roof instability rating

    • Patent number 6,832,165
    • Issue date Dec 14, 2004
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flange nut for mine roof bolt

    • Patent number 6,619,888
    • Issue date Sep 16, 2003
    • Jennmar Corporation
    • Frank Calandra
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cable bolt with mixing delay device

    • Patent number 6,612,783
    • Issue date Sep 2, 2003
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Three-prong shell

    • Patent number 6,599,059
    • Issue date Jul 29, 2003
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Grit surface cable products

    • Patent number 6,527,482
    • Issue date Mar 4, 2003
    • Jennmar Corporation
    • John C. Stankus
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    Cable bolt head

    • Patent number 6,322,290
    • Issue date Nov 27, 2001
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic tensioner for mine roof support cables

    • Patent number 6,283,451
    • Issue date Sep 4, 2001
    • Jennmar Corporation
    • John C. Stankus
    • E04 - BUILDING
  • Information Patent Grant

    Tensionable cable bolt

    • Patent number 6,270,290
    • Issue date Aug 7, 2001
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Channel and bearing plate assembly

    • Patent number 6,146,056
    • Issue date Nov 14, 2000
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tensionable cable bolt

    • Patent number 6,074,134
    • Issue date Jun 13, 2000
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable bolt head

    • Patent number 6,056,482
    • Issue date May 2, 2000
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method for reinforcing rock with a tendon

    • Patent number 6,030,151
    • Issue date Feb 29, 2000
    • Jennmar Corporation
    • Brian John Woolnough
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine roof support system

    • Patent number 5,967,703
    • Issue date Oct 19, 1999
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pillar cable truss system

    • Patent number 5,957,627
    • Issue date Sep 28, 1999
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Combination bolt system

    • Patent number 5,954,455
    • Issue date Sep 21, 1999
    • Jennmar Corporation
    • Jack R. Eaton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tensionable cable bolt with mixing assembly

    • Patent number 5,919,006
    • Issue date Jul 6, 1999
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Roof control system

    • Patent number RE36019
    • Issue date Dec 29, 1998
    • Jennmar Corporation
    • John C. Stankus
    • 405 - Hydraulic and earth engineering

Patents Applicationslast 30 patents

  • Information Patent Application

    Truss Shoe with Wedge Retaining Sleeve

    • Publication number 20100310325
    • Publication date Dec 9, 2010
    • Jennmar Corporation
    • John C. Stankus
    • E04 - BUILDING
  • Information Patent Application

    Impact Resistant Lagging, Method For Designing Impact Resistant Lag...

    • Publication number 20100266349
    • Publication date Oct 21, 2010
    • Jennmar Corporation
    • Kevin Jinrong Ma
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MINE ROOF AND RIB SUPPORT WITH REINFORCED CHANNEL

    • Publication number 20100054870
    • Publication date Mar 4, 2010
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Stress, Geologic, and Support Analysis Methodology for Underground...

    • Publication number 20100042381
    • Publication date Feb 18, 2010
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BREAKABLE ROCK BOLT

    • Publication number 20100028088
    • Publication date Feb 4, 2010
    • Jennmar Corporation
    • Timothy J. Gaudry
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tension Assembly

    • Publication number 20090317197
    • Publication date Dec 24, 2009
    • Jennmar Corporation
    • Harold Gregory Hinton
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Self Drilling Rock Bolt

    • Publication number 20090074516
    • Publication date Mar 19, 2009
    • Jennmar Corporation
    • Peter Harold Craig
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    End Coupling for a Rock Bolt

    • Publication number 20090074517
    • Publication date Mar 19, 2009
    • Jennmar Corporation
    • Peter Harold Craig
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Expansion bail anchor and method

    • Publication number 20090041550
    • Publication date Feb 12, 2009
    • Jennmar Corporation
    • John G. Oldsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    System And Method For Mine Roof Counter Bore And Cable Bolt Head Se...

    • Publication number 20090003940
    • Publication date Jan 1, 2009
    • Jennmar Corporation
    • John G. Oldsen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Resin Groutable Expansion Anchor and Method of Installing Same

    • Publication number 20080260472
    • Publication date Oct 23, 2008
    • Jennmar Corporation
    • Peter Craig
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Countersink Roof Bit Drill And Method For Using The Same

    • Publication number 20080251296
    • Publication date Oct 16, 2008
    • Jennmar Corporation
    • Brandon S. Stables
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Cable Bolt

    • Publication number 20080247828
    • Publication date Oct 9, 2008
    • Jennmar Corporation
    • Peter Harold Craig
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tensioning Assembly For a Cable Bolt

    • Publication number 20080179575
    • Publication date Jul 31, 2008
    • Jennmar Corporation
    • Peter Harold Craig
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Rock bolt

    • Publication number 20080038068
    • Publication date Feb 14, 2008
    • Jennmar Corporation
    • Peter Harold Craig
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Yieldable Prop Having A Yield Section

    • Publication number 20070059109
    • Publication date Mar 15, 2007
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    System and method for mine roof counter bore and cable bolt head se...

    • Publication number 20070036617
    • Publication date Feb 15, 2007
    • Jennmar Corporation
    • John G. Oldsen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Yieldable prop having a yield section

    • Publication number 20070031197
    • Publication date Feb 8, 2007
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Torque nut having an injection molded breakaway insert

    • Publication number 20060210374
    • Publication date Sep 21, 2006
    • Jennmar Corporation
    • Karl Anthony Calandra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cable bulbing apparatus and method for forming bulbs in a cable bolt

    • Publication number 20060180230
    • Publication date Aug 17, 2006
    • Jennmar Corporation
    • Anthony Paul Steains
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Point anchor coated mine roof bolt

    • Publication number 20060078391
    • Publication date Apr 13, 2006
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Truss shoe

    • Publication number 20050201837
    • Publication date Sep 15, 2005
    • Jennmar Corporation
    • John C. Stankus
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Yieldable prop

    • Publication number 20050141971
    • Publication date Jun 30, 2005
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Yieldable prop

    • Publication number 20040081518
    • Publication date Apr 29, 2004
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Cable bolt with mixing delay device

    • Publication number 20020110426
    • Publication date Aug 15, 2002
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Three-prong shell

    • Publication number 20020025230
    • Publication date Feb 28, 2002
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

  • Information Trademark

    88815262 - M3

    • Serial number 88815262
    • Registration number 6264279
    • Filing date Feb 28, 2020
    • FCI Holdings Delaware, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    77903305 - PYTHON

    • Serial number 77903305
    • Filing date Dec 31, 2009
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    77903310 - RIP

    • Serial number 77903310
    • Registration number 3975392
    • Filing date Dec 31, 2009
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    77827465 - DO BOLT

    • Serial number 77827465
    • Filing date Sep 16, 2009
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    77793418 - PH

    • Serial number 77793418
    • Registration number 3752281
    • Filing date Jul 30, 2009
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    77762975 - TWIN-LOK

    • Serial number 77762975
    • Registration number 3754147
    • Filing date Jun 18, 2009
    • Jennmar Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    77664803 - STRESS, GEOLOGIC AND SUPPORT

    • Serial number 77664803
    • Registration number 4074481
    • Filing date Feb 6, 2009
    • Jennmar Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    77664788 - SGS

    • Serial number 77664788
    • Registration number 4074480
    • Filing date Feb 6, 2009
    • Jennmar Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    77192059 - SUPER TWIST

    • Serial number 77192059
    • Registration number 3535960
    • Filing date May 29, 2007
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    77186855 - CRATER PLATE

    • Serial number 77186855
    • Registration number 3627632
    • Filing date May 22, 2007
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    77186957 - CRATER BIT

    • Serial number 77186957
    • Filing date May 22, 2007
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    77009644 - JM STEEL SPECIALTY PRODUCTS USA

    • Serial number 77009644
    • Registration number 3270984
    • Filing date Sep 28, 2006
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78938796 - SHADOW PLATE

    • Serial number 78938796
    • Registration number 3367186
    • Filing date Jul 27, 2006
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78761565 - INSTÁL-PLUS

    • Serial number 78761565
    • Registration number 3545213
    • Filing date Nov 28, 2005
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78735171 - SUPER TWIST

    • Serial number 78735171
    • Registration number 3304018
    • Filing date Oct 18, 2005
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78735158 - BYTM

    • Serial number 78735158
    • Registration number 3304017
    • Filing date Oct 18, 2005
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78735144 - K-SINK

    • Serial number 78735144
    • Filing date Oct 18, 2005
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78735189 - INSTÁL CABLE

    • Serial number 78735189
    • Registration number 3366810
    • Filing date Oct 18, 2005
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78644478 - BUDDY NUT

    • Serial number 78644478
    • Registration number 3532449
    • Filing date Jun 6, 2005
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78565446 - JM STEEL USA

    • Serial number 78565446
    • Registration number 3288693
    • Filing date Feb 11, 2005
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78565461 - J-LOK USA

    • Serial number 78565461
    • Registration number 3291615
    • Filing date Feb 11, 2005
    • Jennmar Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    78452796 - JM USA

    • Serial number 78452796
    • Registration number 3057248
    • Filing date Jul 19, 2004
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78452075 - JM

    • Serial number 78452075
    • Registration number 3067537
    • Filing date Jul 16, 2004
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78415950 - BUDDY BAR

    • Serial number 78415950
    • Registration number 2983199
    • Filing date May 10, 2004
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    76383455 - LITTLE JOHN

    • Serial number 76383455
    • Registration number 2765383
    • Filing date Mar 15, 2002
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    76383158 - BIG JOHN

    • Serial number 76383158
    • Registration number 2680601
    • Filing date Mar 15, 2002
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    76383152 - SUPER JOHN

    • Serial number 76383152
    • Filing date Mar 15, 2002
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    75809966 - CABLEOX

    • Serial number 75809966
    • Registration number 2747617
    • Filing date Sep 28, 1999
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    75428429 - J-BAR

    • Serial number 75428429
    • Registration number 2240588
    • Filing date Feb 3, 1998
    • Jennmar Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    75373112 - K-NUT

    • Serial number 75373112
    • Filing date Oct 15, 1997
    • Jennmar Corporation
    • 6 - Common metals and their alloys