Patents by Inventor Ronald H. Langlie

Ronald H. Langlie 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).

  • Publication number: 20030222253
    Abstract: A fence post assembly, as well as a fencing system and related method utilizing the fence post assembly, for forming a temporary enclosure, such as a horse corral for restraining horses. The fence post assembly is provided with an extensible and retractable fence strand, such as polytape or wire, as well as a ground anchor at one end of the post to enable the post to be anchored into the ground. The extendable and retractable fence strand is selectively positionable along the length of the post between the first and second opposite ends thereof. In addition, the fence strand can be electrically conductive to permit the enclosure to be electrified. Provision is made to maintain electrical continuity between fence strands.
    Type: Application
    Filed: January 30, 2003
    Publication date: December 4, 2003
    Inventors: Ronald H. Langlie, James B. Easley, Timothy N. Wilson
  • Patent number: 6595496
    Abstract: A fence post assembly, as well as a fencing system and related method utilizing the fence post assembly, for forming a temporary enclosure, such as a horse corral for restraining horses. The fence post assembly is provided with an extensible and retractable fence strand, such as polytape or wire, as well as a ground anchor at one end of the post to enable the post to be anchored into the ground. The extendable and retractable fence strand is selectively positionable along the length of the post between the first and second opposite ends thereof. In addition, the fence strand can be electrically conductive to permit the enclosure to be electrified. Provision is made to maintain electrical continuity between fence strands.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: July 22, 2003
    Assignee: Waters Instruments, Inc.
    Inventors: Ronald H. Langlie, James B. Easley, Timothy N. Wilson
  • Publication number: 20020162994
    Abstract: A fence post assembly, as well as a fencing system and related method utilizing the fence post assembly, for forming a temporary enclosure, such as a horse corral for restraining horses. The fence post assembly is provided with an extensible and retractable fence strand, such as polytape or wire, as well as a ground anchor at one end of the post to enable the post to be anchored into the ground. The extendable and retractable fence strand is selectively positionable along the length of the post between the first and second opposite ends thereof. In addition, the fence strand can be electrically conductive to permit the enclosure to be electrified. Provision is made to maintain electrical continuity between fence strands.
    Type: Application
    Filed: March 22, 2002
    Publication date: November 7, 2002
    Inventors: Ronald H. Langlie, James B. Easley, Timothy N. Wilson
  • Patent number: 6296233
    Abstract: The invention relates to a retainer clip or latch attached to a fence post, such as a plastic fence post, for use in electric fences, that can be used with different types of fence strand members, and that is operated by hand to permit easy securement and removal of the fence strand members. The clip includes first and second portions which are hingedly attached together at one end and are releasably engageable with each other at the opposite end. The clip defines a loop at one end for holding an elongate fence strand member, such as wire, and an elongated area for holding a broader fence strand members, such as electric tape. The loop and elongated area are separated by a finger which extends from the second portion and into a notch in the first portion. The clips can be directly attached to a head portion of a T-shaped fence post at spaced locations along its length.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: October 2, 2001
    Assignee: North Central Plastics
    Inventors: Jon A. Berg, Ronald H. Langlie, David F. Buelow
  • Patent number: 6131885
    Abstract: A plastic fence post for use in electric fences, which can be quickly and easily adjusted in height to permit changes in the height of the fence, and which can be used with different types of fence strands. The fence post includes an elongated, T-shaped plastic lower post member having one end adapted for insertion into the ground and an opposite end having a T-shaped slot formed therein. A plastic upper member, which can either be an upper fence post or a post cap, includes a T-shaped tongue extending therefrom that is secured within the T-shaped slot so as to secure the upper member to the lower post member. A pin extends through aligned holes in the end of the lower post member and the T-shaped tongue in order to fasten the upper and lower members together. The height of the fence can be increased by disposing the tongue of the upper fence post within the T-shaped slot, and using the pin to secure the posts together.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: October 17, 2000
    Assignee: North Central Plastics, Inc.
    Inventors: Jon A. Berg, Ronald H. Langlie, David F. Buelow
  • Patent number: 5975501
    Abstract: The invention relates to a retainer clip or latch attached to a fence post, such as a plastic fence post, for use in electric fences, that can be used with different types of fence strand members, and that is operated by hand to permit easy securement and removal of the fence strand members. The clip includes first and second portions which are hingedly attached together at one end and are releasably engageable with each other at the opposite end. The clip defines a loop at one end for holding an elongate fence strand member, such as wire, and an elongated area for holding a broader fence strand members, such as electric tape. The loop and elongated area are separated by a finger which extends from the second portion and into a notch in the first portion. The clips can be directly attached to a head portion of a T-shaped fence post at spaced locations along its length.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: November 2, 1999
    Assignee: North Central Plastics
    Inventors: Jon A. Berg, Ronald H. Langlie, David F. Buelow
  • Patent number: 5959255
    Abstract: An insulator for attachment to a chain link fence and that is configured so as to support fence strand members generally parallel to the ground. The insulator includes an elongate body portion having first and second ends, with a mounting structure, preferably a clip structure, at the first end of the body portion for attaching the insulator to the chain link fence. A fence strand retainer is disposed at the second end of the body portion for retaining the electric fence strand member. The fence strand retainer is oriented at an acute angle relative to the mounting structure, with the acute angle preferably being about 45 degrees due to the pattern of the mesh forming the chain link fence, such that when the insulator is mounted on the chain link fence and the electric fence strand member is held by the fence strand retainer, the fence strand member will be oriented substantially parallel to the ground.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: September 28, 1999
    Assignee: North Central Plastics, Inc.
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: 5794870
    Abstract: An apparatus for re-rolling a web of plastic bags that has been printed includes first, second and third spindles mounted on a frame. The web from the printer is collected on a spool on the first spindle. This spool with the web is then transferred to the second spindle and then the web from the second spindle is rolled onto the third spindle so that the bags are presented in the proper orientation for subsequent handling such as in a manual bagging operation. The first and third spindles are driven, for examples with separate electric motors.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: August 18, 1998
    Assignee: North Central Plastics
    Inventor: Ronald H. Langlie
  • Patent number: 5032693
    Abstract: The electric fence insulator of linear polyethylene plastic includes a body having a rear portion for attaching the body to a fence post. Forwardly of the body is a clip unit having an upper latch mechanism. More specifically, the clip unit includes a first panel integrally attached to the body and a second panel resiliently connected at its lower end to the lower end of the first panel through the agency of a bight portion. The latch mechanism includes an upwardly directed keeper portion having an angled edge thereon and a hook portion having an angled edge thereon, the angled edges being vertically overlapped with respect to each other so that a latching engagement can be effected by manipulating a tab with one's fingers, the tab projecting upwardly from the hook portion. The latch mechanism also includes a rib formed in the hook portion which fits in a channel formed in the keeper portion for preventing slideable movement between the overlapping edges of the hook portion and the keeper portion.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: July 16, 1991
    Assignee: North Central Plastics, Incorporated
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: 4965413
    Abstract: The electric fence insulator of linear polyethylene plastic includes a body having a rear portion thereon for attaching the body to a fence post. Forwardly of the body is a clip unit having an upper latch mechanism. More specifically, the clip unit includes a first panel integrally attached to the body and a second panel resiliently connected at its lower end to the lower end of the first panel through the agency of a bight portion. The latch mechanism includes an upwardly directed keeper portion having an angled edge thereon, the angled edges being vertically overlapped with respect to each other so that a latching engagement can be effected by manipulating a tab with one's fingers, the tab projecting upwardly from the hook portion. When latched, the electric fence insulator securely holds a braided tape-type conductor, yet permitting the release of the conductor when the tab is again manipulated to unlatch the mechanism.
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: October 23, 1990
    Assignee: North Central Plastics, Incorporated
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: 4883923
    Abstract: The electric fence insulator is of linear polyethylene. The insulator includes a vertical panel having a first L-shaped clip thereon providing a downwardly directed prong. A pair of laterally spaced L-shaped clips provide a pair of upwardly directed prongs each having a rib extending therealong. The ribs render these last-mentioned prongs relatively rigid with respect to the downwardly extending prong. The downwardly extending prong has its lower end at an elevation beneath the elevation of the upper ends of the upwardly extending prongs to assure retention of an electric fence conductor by reason of the overlapping prongs.
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: November 28, 1989
    Assignee: North Central Plastics, Incorporated
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: D468690
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: January 14, 2003
    Assignee: Waters Instruments, Inc.
    Inventor: Ronald H. Langlie
  • Patent number: D330008
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: October 6, 1992
    Assignee: North Central Plastics, Incorporated
    Inventors: Jon A. Berg, Ronald H. Langlie
  • Patent number: D331221
    Type: Grant
    Filed: October 15, 1990
    Date of Patent: November 24, 1992
    Assignee: North Central Plastics, Incorporated
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: D347823
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: June 14, 1994
    Assignee: North Central Plastics, Incorporated
    Inventors: Jon A. Berg, Ronald H. Langlie
  • Patent number: D364011
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: November 7, 1995
    Assignee: North Central Plastics, Incorporated
    Inventors: Jon A. Berg, Ronald H. Langlie, David F. Buelow, Larry E. Tiedemann
  • Patent number: D391377
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: February 24, 1998
    Assignee: North Central Plastics
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: D416859
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: November 23, 1999
    Assignee: North Central Plastics
    Inventors: Ronald H. Langlie, Jon A. Berg