TREA

Harvey P. Burrows

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  • Greeley, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for aeration of a fluid
    • Patent number 7,661,660
    • Issue date Feb 16, 2010
    • Fisher Pumps, Inc.
    • Harvey P. Burrows
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Concrete prefinishing tool
    • Patent number 4,431,336
    • Issue date Feb 14, 1984
    • Stanley A. Nightengale
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Rotary tub grinder
    • Patent number 4,106,706
    • Issue date Aug 15, 1978
    • Harvey Paul Burrows
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents