TREA

MACAWBER ENGINEERING, INC.

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Organization

  • MARYVILLE, TN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic conveying system
    • Patent number 4,834,587
    • Issue date May 30, 1989
    • Macawber Engineering, Inc.
    • Michael F. Crawley
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for unblocking conveying pipes for particulate...
    • Patent number 4,515,503
    • Issue date May 7, 1985
    • Macawber Engineering Limited
    • Brian Snowdon
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Valve assembly
    • Patent number 4,137,935
    • Issue date Feb 6, 1979
    • Macawber Engineering Limited
    • Brian Snowdon
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Material handling apparatus
    • Patent number 4,073,244
    • Issue date Feb 14, 1978
    • Macawber Engineering Limited
    • Brian Snowdon
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Material handling device
    • Patent number 4,059,195
    • Issue date Nov 22, 1977
    • Macawber Engineering Limited
    • Eric John Christopher MacDonald
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74369323 - MACAWBER
    • Serial number 74369323
    • Registration number 1807083
    • Filing date Mar 16, 1993
    • MACAWBER ENGINEERING, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74042935 - MACAWBER
    • Serial number 74042935
    • Registration number 1632584
    • Filing date Mar 26, 1990
    • MACAWBER ENGINEERING, INC.
    • 37 - Building construction
  • Information Trademark

    74042969 - MACAWBER
    • Serial number 74042969
    • Registration number 1633720
    • Filing date Mar 26, 1990
    • MACAWBER ENGINEERING, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73489249 - INJECTOVEYOR
    • Serial number 73489249
    • Registration number 1366331
    • Filing date Jul 10, 1984
    • MACAWBER ENGINEERING, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73489274 - COIN-MOBILE
    • Serial number 73489274
    • Registration number 1373437
    • Filing date Jul 10, 1984
    • MACAWBER ENGINEERING, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73489175 - UNBAGGER
    • Serial number 73489175
    • Registration number 1336294
    • Filing date Jul 10, 1984
    • MACAWBER ENGINEERING, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73476827 - CONTROLVEYOR
    • Serial number 73476827
    • Registration number 1365222
    • Filing date Apr 23, 1984
    • MACAWBER ENGINEERING, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73476824 - DOME VALVE
    • Serial number 73476824
    • Registration number 1387865
    • Filing date Apr 23, 1984
    • MACAWBER ENGINEERING, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73476493 - SANDPUMP
    • Serial number 73476493
    • Filing date Apr 20, 1984
    • MACAWBER ENGINEERING, INC.
    • 7 - Machines and machine tools