Patents by Inventor Kenneth P. Frey

Kenneth P. Frey 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: 6649839
    Abstract: A sump pump has a float operated alarm switch mounted on the top end of the pump housing for activating an alarm when water rises above a normal operating level. The alarm is in a remote enclosure with the pump power plug so that plugging in the unit automatically positions the alarm in a desirable location to be heard. The power cord and alarm switch wire extend through a flexible corrugated tube that is attached to the pump housing and the alarm enclosure by strain relief connections that do not compressively crush the tube.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: November 18, 2003
    Assignee: Campbell Hausfeld/The Scott Fetzer Company
    Inventors: Lee H. Eckert, Kenneth P. Frey, Scott R. Graham
  • Patent number: 6464531
    Abstract: A sump pump has a float operated alarm switch mounted on the top end of the pump housing for activating an alarm when water rises above a normal operating level. The alarm is in a remote enclosure with the pump power plug so that plugging in the unit automatically positions the alarm in a desirable location to be heard. The power cord and alarm switch wire extend through a flexible corrugated tube that is attached to the pump housing and the alarm enclosure by strain relief connections that do not compressively crush the tube.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: October 15, 2002
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventors: Lee H. Eckert, Kenneth P. Frey, Scott R. Graham
  • Publication number: 20020076331
    Abstract: A sump pump has a float operated alarm switch mounted on the top end of the pump housing for activating an alarm when water rises above a normal operating level. The alarm is in a remote enclosure with the pump power plug so that plugging in the unit automatically positions the alarm in a desirable location to be heard. The power cord and alarm switch wire extend through a flexible corrugated tube that is attached to the pump housing and the alarm enclosure by strain relief connections that do not compressively crush the tube.
    Type: Application
    Filed: February 11, 2002
    Publication date: June 20, 2002
    Inventors: Lee H. Eckert, Kenneth P. Frey, Scott R. Graham
  • Publication number: 20020072270
    Abstract: A sump pump has a float operated alarm switch mounted on the top end of the pump housing for activating an alarm when water rises above a normal operating level. The alarm is in a remote enclosure with the pump power plug so that plugging in the unit automatically positions the alarm in a desirable location to be heard. The power cord and alarm switch wire extend through a flexible corrugated tube that is attached to the pump housing and the alarm enclosure by strain relief connections that do not compressively crush the tube.
    Type: Application
    Filed: February 11, 2002
    Publication date: June 13, 2002
    Inventors: Lee H. Eckert, Kenneth P. Frey, Scott R. Graham
  • Patent number: 6375430
    Abstract: A sump pump has a float operated alarm switch mounted on the top end of the pump housing for activating an alarm when water rises above a normal operating level. The alarm is in a remote enclosure with the pump power plug so that plugging in the unit automatically positions the alarm in a desirable location to be heard. The power cord and alarm switch wire extend through a flexible corrugated tube that is attached to the pump housing and the alarm enclosure by strain relief connections that do not compressively crush the tube.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: April 23, 2002
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventors: Lee H. Eckert, Kenneth P. Frey, Scott R. Graham
  • Patent number: D482699
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: November 25, 2003
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventors: James D. Graf, Joseph K. Mauro, Kenneth P. Frey