TREA

NATIONAL ENGINEERING COMPANY

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Organization

  • CHICAGO, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Mixer apparatus
    • Patent number 4,368,984
    • Issue date Jan 18, 1983
    • National Engineering Company
    • Leslie D. Rikker
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method and apparatus for making molds
    • Patent number 4,190,369
    • Issue date Feb 26, 1980
    • National Engineering Company
    • Leslie D. Rikker
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Impact scrubber
    • Patent number 4,177,952
    • Issue date Dec 11, 1979
    • National Engineering Company
    • Leslie D. Rikker
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method and apparatus for making molds
    • Patent number 4,121,646
    • Issue date Oct 24, 1978
    • National Engineering Company
    • Leslie D. Rikker
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method and apparatus for making battery paste
    • Patent number 4,098,494
    • Issue date Jul 4, 1978
    • National Engineering Company
    • Philip C. Howlett
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    85633566 - NE NATIONAL ENGINEERING
    • Serial number 85633566
    • Registration number 4330764
    • Filing date May 23, 2012
    • National Engineering, Ltd
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    73816739 - SANDGUARD
    • Serial number 73816739
    • Registration number 1620926
    • Filing date Aug 3, 1989
    • NATIONAL ENGINEERING COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73620717 - PASTEGUARD
    • Serial number 73620717
    • Registration number 1442902
    • Filing date Sep 18, 1986
    • NATIONAL ENGINEERING COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73168152 - PRO-CLAIM
    • Serial number 73168152
    • Registration number 1120387
    • Filing date Apr 27, 1978
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73168153 - JR. PRO-MIX
    • Serial number 73168153
    • Registration number 1120388
    • Filing date Apr 27, 1978
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73168154 - PRO-MIX
    • Serial number 73168154
    • Registration number 1120389
    • Filing date Apr 27, 1978
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73087107 - SIMPSON PASTE-MULLER
    • Serial number 73087107
    • Registration number 1110291
    • Filing date May 14, 1976
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72416617 - WET BLANKET
    • Serial number 72416617
    • Registration number 969137
    • Filing date Feb 25, 1972
    • NATIONAL ENGINEERING COMPANY
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72331768 - JET FLAME
    • Serial number 72331768
    • Registration number 913410
    • Filing date Jul 3, 1969
    • NATIONAL ENGINEERING COMPANY
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72331767 - SHELL-PAK
    • Serial number 72331767
    • Registration number 901186
    • Filing date Jul 3, 1969
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72268518 - RHEWUM
    • Serial number 72268518
    • Registration number 863085
    • Filing date Apr 6, 1967
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72235850 - MULTI-COOLER
    • Serial number 72235850
    • Registration number 817749
    • Filing date Jan 5, 1966
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72193029 - BULLOCK-NATIONAL
    • Serial number 72193029
    • Registration number 793984
    • Filing date May 8, 1964
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72176110 - PULSE JET
    • Serial number 72176110
    • Registration number 770720
    • Filing date Aug 30, 1963
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72172217 - NECO PLUS
    • Serial number 72172217
    • Registration number 765045
    • Filing date Jul 1, 1963
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72154275 - EVEN-FLO
    • Serial number 72154275
    • Registration number 761299
    • Filing date Oct 1, 1962
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72135818 - HYDRO-BLAST
    • Serial number 72135818
    • Registration number 740903
    • Filing date Jan 15, 1962
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72089366 - MULTI-MULL
    • Serial number 72089366
    • Registration number 704575
    • Filing date Jan 20, 1960
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72007452 - MOLDER'S HELPER
    • Serial number 72007452
    • Registration number 642057
    • Filing date May 1, 1956
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72007451 - SCREEN MASTER
    • Serial number 72007451
    • Registration number 642056
    • Filing date May 1, 1956
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    71697311
    • Serial number 71697311
    • Registration number 627758
    • Filing date Oct 28, 1955
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    71631996 - NATIONAL HYDRO FILTER
    • Serial number 71631996
    • Registration number 594231
    • Filing date Jun 30, 1952
    • NATIONAL ENGINEERING COMPANY
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    71602416
    • Serial number 71602416
    • Registration number 553535
    • Filing date Aug 18, 1950
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    71575917 - PORTO-MULLER
    • Serial number 71575917
    • Registration number 532808
    • Filing date Mar 23, 1949
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    71569984 - MIX-MULLER
    • Serial number 71569984
    • Registration number 577488
    • Filing date Dec 4, 1948
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    71569983 - SIMPSON
    • Serial number 71569983
    • Registration number 525742
    • Filing date Dec 4, 1948
    • NATIONAL ENGINEERING COMPANY
    • 7 - Machines and machine tools