Patents by Inventor Robert Bell Abrahamson

Robert Bell Abrahamson 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).

  • Liquid dispensing apparatus for cleaning implements
    Patent number: 6467983
    Abstract: A liquid dispensing mechanism contained in a handle of a cleaning implement. The handle includes internal upper and lower valve assemblies sealably mounted within the handle to provide an air tight chamber therebetween for holding liquid. The upper valve assembly includes a push button actuator for introducing air into the chamber. The lower valve assembly includes a dispensing outlet for discharging the liquid from the chamber. When air is introduced into the air tight chamber through the upper valve assembly, a corresponding amount of liquid is dispensed from the chamber and out from the handle through the dispensing outlet.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: October 22, 2002
    Assignee: Geerpres, Inc.
    Inventors: Joseph John Fodrocy, Robert Bell Abrahamson, Michael David Gluhanich
  • Liquid dispensing apparatus for cleaning implements
    Publication number: 20010006589
    Abstract: A liquid dispensing mechanism contained in a handle of a cleaning implement. The handle includes internal upper and lower valve assemblies sealably mounted within the handle to provide an air tight chamber therebetween for holding liquid. The upper valve assembly includes a push button actuator for introducing air into the chamber. The lower valve assembly includes a dispensing outlet for discharging the liquid from the chamber. When air is introduced into the air tight chamber through the upper valve assembly, a corresponding amount of liquid is dispensed from the chamber and out from the handle through the dispensing outlet.
    Type: Application
    Filed: January 4, 2001
    Publication date: July 5, 2001
    Applicant: Geerpres, Inc. of Muskegon, Michigan
    Inventors: Joseph John Fodrocy, Robert Bell Abrahamson, Michael David Gluhanich
  • Liquid dispensing apparatus for cleaning implements
    Patent number: 6227744
    Abstract: A liquid dispensing mechanism contained in a handle of a cleaning implement. The handle includes internal upper and lower valve assemblies sealably mounted within the handle to provide an air tight chamber therebetween for holding liquid. The upper valve assembly includes a push button actuator for introducing air into the chamber. The lower valve assembly includes a dispensing outlet for discharging the liquid from the chamber. When air is introduced into the air tight chamber through the upper valve assembly, a corresponding amount of liquid is dispensed from the chamber and out from the handle through the dispensing outlet.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: May 8, 2001
    Assignee: Geerpres, Inc.
    Inventors: Joseph John Fodrocy, Robert Bell Abrahamson, Michael David Gluhanich