Patents by Inventor Scott H. Koepsel

Scott H. Koepsel 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: 8365320
    Abstract: The universal flush valve system comprises an universal system connector accommodating seating thereon of both a flapper style flush valve assembly and a canister style flush valve assembly, as required; a plurality of toilet tank specific connector extensions, each of which are threadedly engageable to a bottom portion of the universal system connector and are used to suitably engage the universal system connector to a water flow port in a toilet tank by extending through the port and receiving a suitable cooperating connection element thereover; a sealing device for sealing the required flush valve assembly against the universal system connector; and a locking mechanism for locking the required flush valve assembly onto a top portion of the universal system connector, seating over the sealing device to produce a water tight engagement therebetween.
    Type: Grant
    Filed: May 9, 2009
    Date of Patent: February 5, 2013
    Inventors: Var E. Lordahl, Scott H. Koepsel
  • Patent number: 7165570
    Abstract: A pressure balancing cartridge for mixing hot and cold water includes a casing having a sleeve therein which further includes a reciprocating balancing spool therein. There are seal members positioned to form a seal between the sleeve and the casing. Further, a spring is incorporated to protect a balancing spool of the valve from “water hammer” shock and to mechanically shear and digest any deposited matter in the area of the spring. Still further, by using material other than stainless steel, failure of the balancing spool is eliminated in “bad” water environments. Finally, the seal members comprise stainless steel clips or inserts. To address issues of mechanical wear, all improvements defined above increase useful longevity of the cartridge.
    Type: Grant
    Filed: November 28, 2003
    Date of Patent: January 23, 2007
    Inventors: Var Lordahl, Scott H. Koepsel
  • Patent number: 7140488
    Abstract: The universal package for a flapper and accessories comprises a box foldable from a prescored blank and the blank from which the box is formed. Within this box isolating structures are provided to cushion and position the content, the isolating structures being variable in configuration to accommodate virtually any embodiment of flapper and any accessory therefor. The box is provided with a cover section which engages in an elevated manner over the contents to hold same in place and the package also includes viewing ports to ascertain the package content.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: November 28, 2006
    Inventors: Var Lordahl, Scott H. Koepsel
  • Patent number: 7108011
    Abstract: A self closing cartridge for a single handle faucet includes a casing having a piston therein which is held in a normally closed, up position by water pressure. There are seal members positioned to form a seal between the sleeve and the casing. Further, a spring is incorporated to assist the hydraulic self closure of the cartridge by raising the piston to a normally closed position under low water pressure conditions and to mechanically shear and digest any deposited matter in the area of the spring.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: September 19, 2006
    Inventors: Var Lordahl, Scott H. Koepsel
  • Patent number: 6735791
    Abstract: The disposal adapter comprises a seating ring, which when appropriately seated and fixed within a neck of a larger sink flange of a disposal, allows for engagement thereto of a smaller splash guard, eliminating the need to disassemble the IN-SINK-ERATOR disposal unit with the large sink flange for replacement of the splash guard thereof.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: May 18, 2004
    Inventors: Var Lordahl, Scott H. Koepsel
  • Patent number: 6637043
    Abstract: The replaceable flush valve seat assembly of the present invention comprises a circular seal which is engaged to and upon a sealing surface of a flush valve body within a tank of a toilet by a seat comprising a ring which fits over the seal and engages a circumferential lip of the flush valve body. Such seat assembly eliminates the need to dismantle a toilet to replace a flush valve body having a worn out seal surface.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: October 28, 2003
    Inventors: Var Lordahl, Scott H. Koepsel
  • Patent number: 6415456
    Abstract: The adjustable flapper comprises at least an adjustable flapper comprising at least a base to which is adjustably engaged a seal assembly including a seal, the seal depending from the base, and the seal assembly being movable in at least one desired direction relative to the base to accommodate any required distancing of the seal from a free end of the base and the seal being adjustable in angulation relative to the base.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: July 9, 2002
    Inventors: Var Lordahl, Scott H. Koepsel
  • Patent number: D463129
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: September 24, 2002
    Assignee: John O. Butler Company
    Inventors: H. Allen Achepohl, Scott H. Koepsel, John G. Shimkus, Judith M. Yablong
  • Patent number: D412064
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: July 20, 1999
    Assignee: John O. Butler Company
    Inventors: H. Allen Achepohl, Scott H. Koepsel, Judith M. Yablong, Kevin G. Yost
  • Patent number: D421841
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: March 28, 2000
    Assignee: John O. Butler Company
    Inventors: H. Allen Achepohl, Scott H. Koepsel, Judith M. Yablong, Kevin G. Yost