TREA

Robert W. Casper

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  • North Chatham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pet vacuum cleaner
    • Patent number 9,173,532
    • Issue date Nov 3, 2015
    • Robert W. Casper
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Pet vacuum cleaner
    • Patent number 8,857,011
    • Issue date Oct 14, 2014
    • Robert W. Casper
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    Pet Vacuum Cleaner
    • Publication number 20110308035
    • Publication date Dec 22, 2011
    • Robert W. Casper
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Pet Vacuum Cleaner
    • Publication number 20100180398
    • Publication date Jul 22, 2010
    • Robert W. Casper
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING