Patents by Inventor Edgar Maurer

Edgar Maurer 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: 5373598
    Abstract: A vacuum cleaner having a belt driven rotating agitator is provided with an indicia containing rotating dial, directly driven by one of these moving translating or rotating parts, to thereby indicate a problem or performance goal existent in one of them.
    Type: Grant
    Filed: June 14, 1993
    Date of Patent: December 20, 1994
    Assignee: The Hoover Company
    Inventors: Vincent L. Weber, Charles R. Morrow, Edgar A. Maurer, William J. Chess, Sr.
  • Patent number: 5247719
    Abstract: A tool storage arrangement is provided for a hard bag upright cleaner by forming a covered compartment in the hard bag portion and tool mounting means in the compartment.
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: September 28, 1993
    Assignee: The Hoover Company
    Inventors: Richard A. Wareham, Robert C. Shorthill, Edgar A. Maurer
  • Patent number: 5243734
    Abstract: A cleaner is disclosed having both above and on floor operation where conversion to off the floor operation is occasioned by a manually operated conversion valve. It is latched in its converted position by manipulation of the cleaner handle to upright stored position prior to its manual operation.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: September 14, 1993
    Assignee: The Hoover Company
    Inventors: Edgar A. Maurer, Jeffrey S. Louis
  • Patent number: 5226527
    Abstract: A switch actuator for an upright vacuum cleaner consists of two elongated rod sections adapted for interconnection by means of a barbed clevis at the end of one of the sections adapted for engaging a receptacle at the end of the other section. One of the sections is maintained within an upper handle portion and the other within a lower handle portion of the vacuum cleaner. As the two handle portions are interconnected, interconnection of the actuator rod sections is automatically effectuated. The actuator rod section maintained in the upper handle portion is also adapted to receive an actuator button which has a connector passing through a slot in the vacuum cleaner handle. The button remains external to the vacuum cleaner handle, while the connector portion thereof extends internally thereof and mates with one of the actuator rod sections.
    Type: Grant
    Filed: May 11, 1992
    Date of Patent: July 13, 1993
    Assignee: The Hoover Company
    Inventors: Edgar A. Maurer, Herbert Morello, Douglass A. King
  • Patent number: 5134750
    Abstract: A cleaner suction nozzle is provided in which provisions are made for a nozzle height elevation arrangement and a hose conversion valve arrangement. The hose conversion valve arrangement works in conjunction with the nozzle height elevation arrangement so that the suction nozzle can be elevated from the floor to disengage the cleaner agitator and then hose conversion of the cleaner can occur almost simultaneously.
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: August 4, 1992
    Assignee: The Hoover Company
    Inventors: Douglass A. King, Edgar A. Maurer, Darwin S. Crouser, Charles R. Morrow, Raymond L. Lawter
  • Patent number: 4527302
    Abstract: The invention comprehends a canister type cleaner having an intermediate piece which extends over the major horizontal extent of the cleaner and is utilized for bag chamber forming and operating element support.
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: July 9, 1985
    Assignee: The Hoover Company
    Inventors: Edgar A. Maurer, John D. Essex
  • Patent number: 4384385
    Abstract: A floor care appliance or the like is provided with a duct clean out function by the use of a stoppered, sidewardly extending duct accessible to the user through the closure.
    Type: Grant
    Filed: May 18, 1981
    Date of Patent: May 24, 1983
    Assignee: The Hoover Company
    Inventor: Edgar A. Maurer
  • Patent number: 4380846
    Abstract: A driven agitator is powered by a pulley-belt arrangement including an idler pulley. Upon agitator stall condition slippage occurs at the idler pulley, preventing rotor stall of the driving motor.
    Type: Grant
    Filed: February 28, 1981
    Date of Patent: April 26, 1983
    Assignee: The Hoover Company
    Inventor: Edgar A. Maurer
  • Patent number: 4151628
    Abstract: A cleaner bottom plate is provided by a one piece molded configuration which includes an integral front sealing bead and a double flanged rear wall.
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: May 1, 1979
    Assignee: The Hoover Company
    Inventors: Edgar A. Maurer, Donald B. Tschudy
  • Patent number: D391703
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: March 3, 1998
    Assignee: The Hoover Company
    Inventors: Daniel R. Miller, Vincent L. Weber, Roland J. Knouff, Edgar A. Maurer, Joseph W. Clifford
  • Patent number: D398100
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: September 8, 1998
    Assignee: The Hoover Company
    Inventors: Ronald J. Stephens, Douglas C. Barker, Darwin S. Crouser, Darwin T. McKnight, Edgar A. Maurer