Patents by Inventor Abel Mercado

Abel Mercado has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7032252
    Abstract: A drain plunger handle for use with a plunger head to remove obstructions in a plumbing system. The drain plunger handle comprises a handle body, a pair of handle members and a head connector for connecting to the plunger head. The handle members are vertically offset from each other and substantially within the same general vertical plane to provide an ergonomically beneficial grip on the drain plunger handle when used to clear the obstruction. The handle members can be slidably attached to the handle body to allow the user to adjust the amount of vertical offset. The head connector can include a connector body and a threaded post for threadably connecting to the plunger head. The present plunger handle allows the user to comfortably and easily apply more force to the plunger head so as to supply the necessary positive and negative pressure pulses to dislodge the obstruction.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: April 25, 2006
    Inventor: Abel Mercado
  • Publication number: 20050097663
    Abstract: A drain plunger handle for use with a plunger head to remove obstructions in a plumbing system. The drain plunger handle comprises a handle body, a pair of handle members and a head connector for connecting to the plunger head. The handle members are vertically offset from each other and substantially within the same general vertical plane to provide an ergonomically beneficial grip on the drain plunger handle when used to clear the obstruction. The handle members can be slidably attached to the handle body to allow the user to adjust the amount of vertical offset. The head connector can include a connector body and a threaded post for threadably connecting to the plunger head. The present plunger handle allows the user to comfortably and easily apply more force to the plunger head so as to supply the necessary positive and negative pressure pulses to dislodge the obstruction.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 12, 2005
    Inventor: Abel Mercado