About Us 
   

Robert, Rosetta and Tony Pankey started Duff Doorstopper LLC in July of 2007 to market the Duff Doorstopper. Robert in 2010, was honored by the US Patent office for the various patents issued based on the Duff Doorstopper designs. As Duff's family has grown the company to where it is today. It is marketed through  multiple distributors through online sales at Amazon.com. The Duffs Doorstoppers are used in Hospitals, Schools, Churches, Hotels and Businesses across the US.  "Save a back Save a door".
                                 
Duff's Door Stopper Distributor Located in Minnesota 
You can order individual Duff's Door Stop products at Amazon online, Papco Janitorial Supplies, and Dalco Janitorial Supplies
location: Lakeville,MN Apple Valley,MN
                         
        Robert D.
        Inventor
              & 
           MFG

                        Tony P.
        VP  Sales
              & 
          Marketing
Papco Janitorial Supplies Minnesota


                                Our Mission Save a Back Save a Door


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