Annular Scraping Edge Patents (Class 220/698)
  • Patent number: 12116179
    Abstract: Provided is a storage container for storing a material, the storage container including a lid and a container body having a first portion for holding the material and a second portion to which the lid is configured to be attached. The second portion is spaced from the first portion in a longitudinal direction by a collar defining a gap between the first and second portions. The first portion has a wall with a closed bottom portion defining a cavity for the material and the second portion has a wall defining an opening for accessing the cavity.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: October 15, 2024
    Assignee: SWIMC LLC
    Inventors: Michael P. Yajko, Eugene M. Merrill
  • Patent number: 11052701
    Abstract: Apparatus is provided for an accessory for a paint can. The apparatus presented comprises a roughly cylindrical frame disposed for being securely seated on a paint can and which may securely receive the original lid of the paint can. The apparatus further comprises, in selected aspects, a sealable spout for pouring paint; an air vent to allow smooth pouring; a rod for wiping paint from a brush; sealants on surfaces to provide a good seal between the accessory and the lid and/or the accessory and the paint can, and concavities to allow the handle to be used.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: July 6, 2021
    Inventor: Adrien Casey
  • Patent number: 10575666
    Abstract: A salsa container assembly for facilitating salsa to be retained on a chip includes a bowl that may contain a fluid food item. A lip is positioned in the bowl to facilitate the fluid food item to be scooped onto a chip for eating. A lid is removably coupled to the bowl such that the lid closes the bowl.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: March 3, 2020
    Inventor: Ernest Emmi
  • Patent number: 10493794
    Abstract: A system for providing a way for painters to load a roller or brush with paint directly from the can/bucket with reduced dripping, ease of clean-up and storage.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: December 3, 2019
    Inventor: Michael D. Ryan
  • Patent number: 10377560
    Abstract: A device for packing cut flowers incorporating a bucket for use as a bottom part, and further incorporating a sleeve-shaped top part. The bucket incorporates a peripheral channel that is open at a top side for receiving and retaining a bottom portion of the top part, wherein the peripheral channel projects outwardly with respect to a standing wall of the bucket, and wherein the bucket incorporates a filler piece arranged underneath the peripheral channel and connecting up to both a bottom of the peripheral channel and a portion of the standing wall as present underneath the peripheral channel. Due to the presence of the filler piece on the bucket, channels of adjacent buckets being part of stacks containing buckets positioned alongside each other are prevented from meshing together.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: August 13, 2019
    Assignee: Naber Plastics B.V.
    Inventor: Steffi Anna Elisabeth Naber
  • Patent number: 10293999
    Abstract: A transportation collar that includes a ring having a central longitudinal axis and including: a base wall extending transversely and radially inwardly with respect to the axis, and an annular skirt extending in a first axial direction axially away from the base wall; and a peripheral impact barrier extending radially outwardly from the ring adapted to position both the transportation collar and a container carried by the collar relative to one or more additional adjacent transportation collars and one or more additional corresponding containers, wherein the peripheral impact barrier comprises a flange wall extending transversely with respect to the axis.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: May 21, 2019
    Assignee: Behr Process Corporation
    Inventors: Gregory James Warren, Terry L. Berrier, Robert Edward Herndon, Roy Crogan, Gregory Charles Brod
  • Patent number: 9682595
    Abstract: A paint container (10) comprising a main body (12) for receiving paint wherein the main body comprises a side wall (16) and an outwardly tapering rim portion (18) at an upper end of the side wall (16). A tubular member (14) is provided, a lower end of which is receivable within the rim portion (18). First connectors (26) are provided on an outer surface of the tubular member (14) and second connectors (27) are provided on an inner surface (30) of the rim portion (18). Each of the first connectors (26) engages with a corresponding one of the second connectors (27) such that the tubular member (14) is supported within the rim portion (18) to define an annular aperture between the lower end of the tubular member (14) and the main body (12) of the paint container (10).
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: June 20, 2017
    Inventor: Allen Patrick Zimdahl
  • Patent number: 9662929
    Abstract: An accessory for a lever-lid can enables improved use of lever-lid cans. The accessory includes a sealing element including an axially extending annular protrusion and a lip, the lip and the annular protrusion defining an axially extending annular channel that shares a common axis with the annular protrusion. A body is formed adjacent to the sealing element, the body defining an aperture for providing access to contents of the lever-lid can. The annular protrusion is adapted to fit into a channel of the lever-lid can and provide a first seal against liquid entering the channel, and the lip is adapted to fit against an internal edge of the lever-lid can, the lip providing a second seal to prevent liquid entering the channel from an inside of the lever-lid can.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: May 30, 2017
    Inventor: Leonard John Smith
  • Patent number: 9475613
    Abstract: A rim-mounted pour spout suitable for snap-fit attachment to a conventional five gallon paint bucket or the like includes an arcuate body having an upwardly and outwardly extending pour guide and a downwardly extending pressure wall. A plurality of spring clasps extending from the arcuate body are operative to secure the rim-mounted pour spout upon the host bucket rim in a manner maintaining a pressure seal between the pressure wall and the underlying inner surface of the bucket wall. The rim-mounted pour spout is readily formed of a molded plastic material or the like and may be suitably sized to accommodate a variety of different bucket containers.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: October 25, 2016
    Inventor: David D. Kent
  • Publication number: 20150001252
    Abstract: Disclosed is a dripless paint can and paint can lid. The device includes a cylindrical paint can having an inner rim disposed along the top end thereof. The inner rim includes a plurality of apertures separated at regular intervals. The apertures are adapted to drain excess paint that sits on the inner rim into the interior of the paint can. The paint can may further include a pivotally attached handle thereon to facilitate the transportation of paint. The present invention further includes a paint can lid having a plurality of protruding members thereon. The protruding members are also separated at regular intervals and can be directly aligned to the apertures on the inner rim of the paint can so that each of the protruding members can be inserted into an aperture. The protruding members lock within the apertures, thereby improving the seal between the paint can and paint can lid.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 1, 2015
    Inventor: Phil Eberhardt
  • Patent number: 8911142
    Abstract: A bowl and spatula assembly provides an integrated spatula to scrape a mixture efficiently from a mixing bowl. The assembly includes a bowl having a bottom and a perimeter wall extending upwardly from the bottom. An arcuate spatula has opposite ends pivotally coupled to the bowl. The spatula also has an outer perimeter edge abutting an inner surface of the bowl whereby the spatula is configured for scraping a substance out of the bowl when the spatula is pivoted.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: December 16, 2014
    Inventor: Tyler J. Peoples
  • Patent number: 8740012
    Abstract: A heat-sealable, plastic bottle with an internal scraper and an inner seal is described. More particularly, the present application relates to a heat-sealable, plastic bottle having an opening with an internal scraper chord that is less than or equal to the diameter of the circular opening, an inner seal, and a cap.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: June 3, 2014
    Assignee: Phoenix Closures, Inc.
    Inventor: Len Ekkert
  • Patent number: 7770745
    Abstract: A one-piece plastic container includes a body defining a longitudinal axis. The body includes an upper portion, a sidewall portion and a base portion. The upper portion defines an opening into the container. The sidewall portion may be integrally formed with and extend from the upper portion to the base portion. The base portion closes off an end of the container. The opening defines a radial sidewall and a generally linear sidewall. The generally linear sidewall may be defined by an inset portion formed on the upper portion.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: August 10, 2010
    Assignee: Amcor Limited
    Inventors: Dan Weissmann, Michael E Penny
  • Patent number: 7584866
    Abstract: An all plastic paint container comprising the combination of a cylindrical pail, a separate snap-on pouring spout ring and a separate snap on lid having a tear band which must be removed before manual access to the edge of the lid for removal purposes can be realized. The mechanical attachments between the pouring ring and the pail and between the lid and the pouring ring are achieved by inverted U-shaped channels and under cuts which provide the snap on mechanical associations.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: September 8, 2009
    Assignee: Letica Corporation
    Inventors: John Robert Selina, Matt Norton
  • Patent number: 7449332
    Abstract: A culture dish assembly includes a polygonal culture dish with a bottom wall and a side wall enclosure formed by a plurality of generally planar panels joined consecutively to one another by non-planar corners. The side wall enclosure includes a generally planar top edge. Inner surface regions of a plurality of the planar panels are formed with a plurality of projections or recesses that are spaced from one another and spaced from the corners. A splash guard includes engagement flanges disposed for nesting with inner peripheral surface regions of the panels of the side wall enclosure. The engagement flanges include projections or recesses disposed for releasably engaging the projections or recesses on the side wall enclosure to hold the splash guard on the culture dish without creating stress concentrations in the corners.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: November 11, 2008
    Assignee: Becton, Dickinson and Company
    Inventors: Harold W. Trammel, II, John P. Hall
  • Publication number: 20080272133
    Abstract: An apparatus disposed in a paint can for at least one of removing excess paint from a brush, pouring paint from a can without paint being trapped in a recessed portion of such can which receives a lid. The apparatus comprises a container member having a predetermined shape and size. A specially configured pouring edge is formed integral with the container member. There is a curved portion that is at least one of formed from a rim portion of the container member and one of formed and molded on such inner surface of the side wall of the container member closely adjacent the pouring edge. Such curved portion extends inwardly from the inner surface of the side wall and includes a concave portion formed thereon. There is a lid member for sealing the container member, a portion of the lid member engages the concave portion of the curved portion for forming a seal thereon.
    Type: Application
    Filed: April 28, 2008
    Publication date: November 6, 2008
    Inventor: Daniel Chornenky
  • Patent number: 6866172
    Abstract: A painter's belt-mounted paint and brush holder especially adapted for stability relative to the painter. It includes an open topped bucket with a rim that drains into the bucket cavity, and a stabilizer integral with the wall of the bucket that rises above the bucket with a substantial area that is drawn against the body of the painter.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: March 15, 2005
    Inventor: George Shackelford
  • Publication number: 20040245256
    Abstract: A large can (1) suitable for containing a brushable coating composition of the type applied at ambient temperatures to surfaces of buildings and which can is conveniently closeable by a screw-thread lid (7) where the opening (2) into the can is provided with screw-threads (5) formed around its external surface and a brushwipe (9) preferably comprising an edge (10) having different curvatures (10a and 10b) located in a position remote from the screw-threads. Provision of the brushwipe guards against the wiping of an overloaded paint brush on areas of the opening from which paint wiped from the brush could run to block screw threads and so make use of the screw-thread lid impracticable. The can preferably also contains a re-entrant rebate (32) in its side wall (37) to provide a brush rest (34) within the can and also means for guiding a user of the can to hold it in a preferred orientation during painting.
    Type: Application
    Filed: July 9, 2004
    Publication date: December 9, 2004
    Applicant: Imperial Chemical Industries Public Limited Company
    Inventors: Alexander James Peacop, Peter Booth
  • Patent number: 6802431
    Abstract: The invention is a plastic, molded paint tray (used in conjunction with roller applicators) with a handle integral to the body, a spout at the reservoir end of the tray, and inclined ribbing on the incline of the tray extending onto the floor of the paint reservoir.
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: October 12, 2004
    Assignee: Indigo Wind Films Inc.
    Inventor: Andrew Allen Schinkel
  • Patent number: 6780637
    Abstract: The present invention is directed to a method and system of system for efficiently bio-converting putrescent wastes to a more usable form. The present “domestic” unit does not utilize a motor nor does in contend any moving parts. Instead, the domestic unit generally comprises a generally rounded container with two small ramps on the inside of the container. The two ramps begin at the bottom of the container and spiral up to the top of the container, where they adjoin a discharge pipe. In operation, the putrescent waste is deposited into the domestic unit container. Mature larvae have only one avenue of escape from the putrescent waste, up the ramps and into discharge pipe and onto collection tubes where the larvae are collected and processed. When the container fills up with larval residue, the larvae are removed from the container, the container is emptied of residue, and the larvae are put back into the container.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: August 24, 2004
    Inventor: Paul A. Olivier
  • Patent number: 6609629
    Abstract: A container having an external gutter located below a primary wiping surface or edge. Drips from the wiping surface to the exterior of the container accumulate in the gutter and drain back into the container through drain holes at the bottom of the gutter.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: August 26, 2003
    Inventor: John Lucey
  • Patent number: 6588618
    Abstract: An injection molded polyethylene paint can comprising the combination of a straight sided plastic container having a snap ring structure spin-welded to the upper peripheral edge thereof and a snap-on lid. The snap ring structure is of the reentrant design and provides an annular locking structure radially interior of a large volume depression. A snap-on lid has legs which fit over the annular structure and sealingly engage inward and outward exterior surfaces thereof. The lid further comprises a pry ring which lies within the large annular depression of the reentrant portion of the snap ring. A brush wiper ring may be provided integrally with the snap ring. All components are nestable and stackable; the containers are stackable with and without the snap ring.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: July 8, 2003
    Assignee: Letica Corporation
    Inventor: Christopher L. Davis
  • Publication number: 20030015532
    Abstract: A container apparatus, for storing sheetrock mud, includes a lid portion and a container portion attached to the bottom of the lid portion by an air-tight seal. The container portion includes a floor portion and wall portions projecting upward from the floor portion. The lid portion is attached to top portions of the wall portions. The floor portion includes four straight floor sides which form a rectangle, and four planar trapezoid-shaped wall portions project upward from the four straight floor sides. Preferably, the four planar wall portions slope outwardly from the four straight floor sides. The lid portion includes a snap-fit connection with the container portion. The scraper member has a length which is at least as long as a sheetrock blade and, when the lid portion is removed from the container portion, can be used for scraping excess sheetrock mud off of a sheetrock blade.
    Type: Application
    Filed: July 16, 2002
    Publication date: January 23, 2003
    Inventors: Chandler T. Rickman, Brandon P. Rickman
  • Publication number: 20020139807
    Abstract: A container having an external gutter located below a primary wiping surface or edge. Drips from the wiping surface to the exterior of the container accumulate in the gutter and drain back into the container through drain holes at the bottom of the gutter.
    Type: Application
    Filed: March 13, 2002
    Publication date: October 3, 2002
    Inventor: John Lucey
  • Patent number: 6446827
    Abstract: A no spill paint container and dispenser apparatus is provided for use with a paint brush. The apparatus includes a receptacle having an interior for containing paint, a side or side portions, a bottom portion and an open top surrounded by a peripheral edge. The edge includes a smooth and uninterrupted outwardly extending lip. The first cover fits the receptacle at the peripheral edge, the first cover having a transverse top panel. A peripheral skirt depends from the periphery of the transverse top panel. A funnel shaped member is mounted to the transverse top panel, the funnel member having open ended portions that enable a paintbrush to be inserted through the first cover to access paint contained within the receptacle interior. The first cover includes a pair of ceiling beads that are positioned respectively on the transverse top panel and skirt panel. The beads defining a recess there between that is sized and shaped to receive the receptacle lip. A second cover fits over and seals the first cover.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: September 10, 2002
    Inventor: R. W. Akins
  • Patent number: 6390705
    Abstract: A carrying assembly comprises a base, a shaft with a handle securely attached to the base, a first funnel and a second funnel (if required) connected to the shaft by an attaching member, a first dauber assembly, and a second dauber assembly. The combination of these parts creates a liquid carrying assembly that allows a user to transfer the liquid in its container from place to place and also allows the user to be able to quickly apply the liquid where ever desired without run-offs of the liquid and, after the user has finished with the use of the liquid, allows for an air-tight seal of the liquid in its container by a frictional force between the dauber assemblies and their funnels to prevent evaporation of the liquid.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: May 21, 2002
    Assignee: Stuff Sorter by Versapak, Inc.
    Inventor: Timothy J. Dailey
  • Patent number: 6311862
    Abstract: In accordance with the present invention a paint can having a bottom and an integrally formed side wall portion, having a top portion having an inwardly extending rim portion containing a plurality of spaced openings therein of sufficient size to return any paint which flows into the rim into the paint can. The openings are preferably placed on only one side of the rim so that the other side of the rim can be used for pouring without paint being spilled through the openings. The openings may be circular, square, rectangular, polygon eliptical, or any other convenient shape so long as they have sufficient size to avoid surface tension causing the paint to fill the opening and prevent flow back into the can.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: November 6, 2001
    Inventor: Charles Barnes
  • Patent number: 6293692
    Abstract: A multipurpose container structure with a container body that has sealingly engaged walls, a bottom sealingly engaged with the walls, and a rim that surrounds the open top of the container body. The container body may be generally rectangular with at least one rounded corner and may include a U-shaped bail with an arcuate bend in a handle portion thereof. The rim may have an inner first trough and an outer second trough with each having a plurality of apertures therein. A pour spout may be disposed in one corner of the container body, and the first trough and the plurality of apertures can terminate adjacent to the pour spout. A lid may be provided that has inner and outer crests for engaging the first and second troughs of the rim. A plurality of male projections can extend from the inner and outer crests for engaging and clearing the plurality of apertures of the first and second troughs.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: September 25, 2001
    Inventors: M. William Bowsher, Thomas S. Schwartz
  • Patent number: 6189725
    Abstract: A paint can with rim drainage apertures is provided wherein the paint can has a bottom face and a periphery integrally coupled thereto and extending upwardly therefrom for defining an interior space with an open top. The periphery has an annular lip integrally coupled thereto. The annular lip includes an annular groove formed in the top face thereof and at least one aperture in communication with both the annular groove and the interior space of the paint can.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: February 20, 2001
    Inventor: Anthony Monico
  • Patent number: 5975346
    Abstract: A container for holding paint or other liquids and a method for making same. The container includes a body having a bottom wall and a side wall extending from the bottom wall along the periphery of the bottom wall which terminates in an upper rim. The container also includes an annular retaining ring secured to the upper rim. The annular retaining ring forms an outlet/inlet through which a liquid can be placed or removed from the container. The container further includes a lid pivotally and detachably mounted to the annular retaining ring for movement between an open position and closed position with respect to the outlet/inlet and for removing the lid from the annular retaining ring. The lid, body and annular retaining ring are individually molded and secured together by simple fastening means.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: November 2, 1999
    Assignee: The Sherwin-Williams Company
    Inventors: Anthony Joseph Imperato, Donna Elizabeth Ward
  • Patent number: 5779093
    Abstract: A paint can guard is mounted on a sealing rim of a paint can. The paint can guard includes an annular rim guard for covering the sealing rim of the paint can, an annular brush wiper having an inner surface and an outer surface, and a plurality of struts coupled between the rim guard and the wiper for supporting the wiper in spaced relation to the rim guard. A substantially annular passage is defined between the outer surface of the wiper and the rim guard. Paint from a brush wiped on the wiper may flow on the inner surface of the wiper into the paint can. The brush can also be wiped on the upper or lower edge of the wiper. Paint that drips or spills outwardly of the wiper may flow through the passage between the outer surface of the wiper and the rim guard into the paint can, thus avoiding spillage.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: July 14, 1998
    Inventors: Trent A. Poole, Alan G. Bonneau, James R. Labrie
  • Patent number: 5568879
    Abstract: A paint can attachment 10 is for use on all nominal sized paint cans and the like. It is designed to snap-fit on top of a paint can 12 to protect the lid receiving groove 20 of the paint can 12 from paint during painting. The main part of the paint can attachment 10 has the shape of an annular ring 26. Its conical inner wall 38 can receive paint can lids of various sizes. A lid-sized elastic band 52 is used to press the original lid 12 against the conical inner wall 38 to keep the contents in a useable condition. A flexible annular ledge 40 provides for its lower part 42 to sealingly engage the inner peripheral bead 16 of the paint can 12. Due to a predeterminate width of the lower part 42 of the annular ledge 40, this lower part 42 always sits on the top of the inner peripheral bead 16 of the paint can 12, even though there are variations in diameter of the opening of the paint can 12. The paint can attachment 10 also provides a spout 54 which can be used in pouring as well as to rest a paint brush 64.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: October 29, 1996
    Inventor: Narong Kovathana
  • Patent number: 5549216
    Abstract: A paint holder and delivery device comprising a container. A disposable insert fits within the container to facilitate the application of paint with a paintbrush.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: August 27, 1996
    Inventor: Robert Scholl
  • Patent number: 5322183
    Abstract: A paint brush receptacle engageable with the peripheral edge of an open paint can comprising a bottom wall, front, back, and a pair of side walls upstanding from said bottom wall and terminating at an open end for receiving paint brushes therein; the bottom wall having an extension projecting exteriorly outwardly therefrom; a leg depending from said extension and spaced from said back wall for insertion into said paint can and releasably engageable with said peripheral edge of said open paint can; a scraper extending outwardly from said extension for scraping paint off said paint brush into said open paint can.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: June 21, 1994
    Inventor: David G. Strachan
  • Patent number: 5255814
    Abstract: An improved paint can rim is provided and consists of a ring-like member, a scraping lip and a lid. The ring-like member fits on a paint can. The scraping lip has a pouring hole, is formed within the ring-like member and extends at a slight angle downwardly into the paint can to allow a paint brush to remove excess paint therefrom. The pouring hole allows the paint within the paint can to exit easily when the paint can is tipped over. The lid is removably attached to the ring-like member to seal the paint can.
    Type: Grant
    Filed: February 12, 1986
    Date of Patent: October 26, 1993
    Inventor: Joseph Delagera
  • Patent number: 5161689
    Abstract: A rim seal for use with containers for paint having an upstanding rim at one end and a groove located radially inwardly of the rim defined in part by an inner terminal edge. The rim seal includes an annular top section disposed generally transverely to the axis of a container and providing a planar support surface when assembled to a container. An inner wall section extends downwardly at an angle from the inner peripheral edge of the top section terminating in a radially inwardly directed rib adapted to overlie and seal with the edge of the container. Also, an angular outer section depending from the outer peripheral edge of the top section includes a radial section defining a ledge, and a lower terminal axially extending wall terminating and having an inwardly directed radial circumferentially extending rib. Application of an axial force on the top section produces outward flexing of the inner and outer sections whereby the rim seal can be applied to a container by automatic assembly means.
    Type: Grant
    Filed: March 14, 1991
    Date of Patent: November 10, 1992
    Inventor: John E. Balson
  • Patent number: 5160067
    Abstract: A container formed with an upper annular edge defining an outer annular edge and an inner annular edge, with a torroidal trough coextensively therebetween, with the trough formed with a plurality of apertures to permit fluid flow return to the container. A pour spout is formed originating interiorly of the inner annular edge adjacent the outer edge to enhance fluid flow from the container. The lid structure includes a central surface with a torroidal outer lid flange, with the outer lid flange including a plurality of equally spaced tabs radially directed exteriorly of the outer lid flange, with each of the tabs including a recess to accommodate manual grasping.
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: November 3, 1992
    Inventor: Gary A. Luber
  • Patent number: RE35933
    Abstract: A paint holder and delivery device comprising a container. A disposable insert fits within the container to facilitate the application of paint with a paintbrush.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: October 27, 1998
    Assignee: R. B. Schnel, Inc.
    Inventor: Robert Scholl