TREA

LUDWIG INDUSTRIES

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  • CHICAGO, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Outrigger holder assembly for percussion musical instruments
    • Patent number 4,337,684
    • Issue date Jul 6, 1982
    • Ludwig Industries
    • Alfred J. Le Mert
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum
    • Patent number D257989
    • Issue date Jan 20, 1981
    • Ludwig Industries
    • William F. Ludwig
    • D17 - Musical instruments
  • Information Patent Grant

    Swivel hook assembly
    • Patent number 4,224,722
    • Issue date Sep 30, 1980
    • Ludwig Industries
    • Daniel S. Mikosz
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum lug
    • Patent number D252353
    • Issue date Jul 10, 1979
    • Ludwig Industries
    • Daniel S. Mikosz
    • D17 - Musical instruments
  • Information Patent Grant

    Sound projector for musical drums
    • Patent number 4,134,324
    • Issue date Jan 16, 1979
    • Ludwig Industries
    • Alfred J. LeMert
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Construction of illuminated drums
    • Patent number 4,091,706
    • Issue date May 30, 1978
    • Ludwig Industries
    • William Frederick Ludwig
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum case
    • Patent number D247195
    • Issue date Feb 7, 1978
    • Ludwig Industries
    • Daniel Stanley Mikosz
    • D56 -
  • Information Patent Grant

    Drum case
    • Patent number D247197
    • Issue date Feb 7, 1978
    • Ludwig Industries
    • Daniel Stanley Mikosz
    • D56 -
  • Information Patent Grant

    Drum case
    • Patent number D247196
    • Issue date Feb 7, 1978
    • Ludwig Industries
    • Daniel Stanley Mikosz
    • D56 -
  • Information Patent Grant

    Method of manufacturing plastic shells for drums
    • Patent number 4,045,264
    • Issue date Aug 30, 1977
    • Ludwig Industries
    • William F. Ludwig
    • B44 - DECORATIVE ARTS

Trademarklast 30 trademarks

  • Information Trademark

    73215854 - MUSSER
    • Serial number 73215854
    • Registration number 1150995
    • Filing date May 16, 1979
    • Ludwig Industries
    • 15 - Musical instruments
  • Information Trademark

    73215853 - LUDWIG
    • Serial number 73215853
    • Registration number 1146851
    • Filing date May 16, 1979
    • Ludwig Industries
    • 15 - Musical instruments
  • Information Trademark

    73208200 - LUDWIG
    • Serial number 73208200
    • Registration number 1156315
    • Filing date Mar 21, 1979
    • Ludwig Industries
    • 15 - Musical instruments
  • Information Trademark

    73177803 - HEAD LOCK
    • Serial number 73177803
    • Registration number 1126695
    • Filing date Jul 11, 1978
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73176451 - GHOST
    • Serial number 73176451
    • Registration number 1129535
    • Filing date Jun 21, 1978
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73172434 - COMBO
    • Serial number 73172434
    • Registration number 1125965
    • Filing date May 30, 1978
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73171463 - ENSEMBLE
    • Serial number 73171463
    • Registration number 1111734
    • Filing date May 22, 1978
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73171221 - GROOVERS
    • Serial number 73171221
    • Registration number 1128611
    • Filing date May 22, 1978
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73171223 - ROCKERS
    • Serial number 73171223
    • Registration number 1127872
    • Filing date May 22, 1978
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73160924
    • Serial number 73160924
    • Registration number 1116370
    • Filing date Mar 6, 1978
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73121356 - SILVER DOT
    • Serial number 73121356
    • Registration number 1101427
    • Filing date Apr 4, 1977
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73065984
    • Serial number 73065984
    • Registration number 1129216
    • Filing date Oct 15, 1975
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    73063028 - RINGER
    • Serial number 73063028
    • Registration number 1085477
    • Filing date Sep 15, 1975
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72442131 - MCCORMICK
    • Serial number 72442131
    • Registration number 982273
    • Filing date Nov 24, 1972
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72397917 - ADJUSTA-BALANCE
    • Serial number 72397917
    • Registration number 946343
    • Filing date Jul 21, 1971
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72395625 - AMPLIVIBE
    • Serial number 72395625
    • Registration number 941479
    • Filing date Jun 23, 1971
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72393183 - THERMOLENE
    • Serial number 72393183
    • Registration number 938824
    • Filing date May 26, 1971
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72393066 - KELON
    • Serial number 72393066
    • Registration number 938823
    • Filing date May 25, 1971
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72392093 - STANDARD
    • Serial number 72392093
    • Registration number 995841
    • Filing date May 14, 1971
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72387304
    • Serial number 72387304
    • Registration number 955760
    • Filing date Mar 24, 1971
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72360986 - KITCHING
    • Serial number 72360986
    • Registration number 913520
    • Filing date May 27, 1970
    • LUDWIG INDUSTRIES
    • 15 - Musical instruments
  • Information Trademark

    72360899 - KITCHING
    • Serial number 72360899
    • Registration number 915471
    • Filing date May 26, 1970
    • LUDWIG INDUSTRIES
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72358447 - MUSSER
    • Serial number 72358447
    • Registration number 926866
    • Filing date Apr 30, 1970
    • LUDWIG INDUSTRIES
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72358445 - LUDWIG
    • Serial number 72358445
    • Registration number 936512
    • Filing date Apr 30, 1970
    • LUDWIG INDUSTRIES
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments