Patents by Inventor Dwayne A. Tieszen

Dwayne A. Tieszen 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: 20240191957
    Abstract: A cartridge extracting tool for an AR-pattern firearm, such as the AR-15, M16, M4 and other variants, which employs a ratchet assembly with a charge handle claw that engages the firearm charge handle and buttstock, and applies tensile forces to withdrawn the charge handle, move the bolt carrier group, the bolt, and the jammed cartridge, to be ejected from the firearm.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 13, 2024
    Inventor: Dwayne A. Tieszen
  • Patent number: 11976446
    Abstract: Apparatus and method to prevent water spigot freezing, which utilizes a mounting collar to engage a discharge spout of a spigot, an incandescent lamp holder that locates the lamp within the discharge spout, and an intrinsically safe low voltage power supply, which may utilize a battery or utility power, to thereby couple thermal energy from the incandescent lamp into the spigot.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: May 7, 2024
    Inventor: Dwayne A. Tieszen
  • Publication number: 20220333361
    Abstract: Apparatus and method to prevent water spigot freezing, which utilizes a mounting collar to engage a discharge spout of a spigot, an incandescent lamp holder that locates the lamp within the discharge spout, and an intrinsically safe low voltage power supply, which may utilize a battery or utility power, to thereby couple thermal energy from the incandescent lamp into the spigot.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 20, 2022
    Inventor: Dwayne A. Tieszen
  • Patent number: 6981330
    Abstract: The present multi-axis installable and adjustable level is permanently installed to a suitable panel on or in a movable structure, such as a recreational vehicle or the like, or a portable work table or the like. The present level enables a user of the structure to level the structure precisely as required, and/or to determine the level of the structure, once the present level has been properly installed. The present level comprises a pair of leaves or panels which are hinged together, with one of the leaves providing coarsely adjustable permanent attachment to the structure and the opposite leaf including a bull's eye type level thereon. The first leaf is secured to a suitable panel (which may be sloped, horizontal, or vertical) of the structure, and the second leaf is extended and locked in a substantially horizontal orientation. The bubble level is then leveled precisely using the infinitesimal adjustment provided.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: January 3, 2006
    Inventor: Dwayne A. Tieszen
  • Patent number: 6851832
    Abstract: LED tube light housings configured to control and orient the lateral position of inserted LEDs on a wiring harness. An LED tube light housing includes a first end, a second end, an inner surface, and an outer surface. First and second sections are generally formed inside the housing. The first section is configured in the form of a cavity for providing a vertical orientation of one or more LEDs. At least the top of the first section, e.g., the cavity, is transparent, translucent, or the like, to permit light emitted from LEDs contained therein to pass therethrough. The remaining portion of the housing may be transparent, translucent, opaque, or a combination thereof. The second section is configured to contain therein electrical components of the wiring harness. No printed circuit board portions are included in the wiring harness.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: February 8, 2005
    Inventor: Dwayne A. Tieszen
  • Patent number: 6663260
    Abstract: An equipment work light ring equipment work light ring includes a light ring and a holding ring. The light ring and the holding ring each include an upper side, a lower side, an inner side, and an outer side. The inner and outer sides of the upper side of the light ring defines therein a circular channel. At a lower portion of the channel are a plurality of angled slots. The lower side of the light ring includes a plurality of apertures defined therein for allowing light to pass therethrough. The outer side of the holding ring includes defined therein a plurality of channels configured for securely engaging and cooperating attaching elements included in the light ring. The equipment work light ring includes a plurality of light emitting diodes for inserting into the angled slots at the lower portion of the channel in the light ring.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: December 16, 2003
    Inventor: Dwayne A. Tieszen
  • Publication number: 20030218879
    Abstract: LED tube light housings configured to control and orient the lateral position of inserted LEDs on a wiring harness. An LED tube light housing includes a first end, a second end, an inner surface, and an outer surface. First and second sections are generally formed inside the housing. The first section is configured in the form of a cavity for providing a vertical orientation of one or more LEDs. At least the top of the first section, e.g., the cavity, is transparent, translucent, or the like, to permit light emitted from LEDs contained therein to pass therethrough. The remaining portion of the housing may be transparent, translucent, opaque, or a combination thereof. The second section is configured to contain therein electrical components of the wiring harness. No printed circuit board portions are included in the wiring harness.
    Type: Application
    Filed: May 21, 2002
    Publication date: November 27, 2003
    Inventor: Dwayne A. Tieszen
  • Patent number: 5141449
    Abstract: A snap-on light socket for a flexible light strip assembly includes a plurality of sockets which are removably and randomly fixed to a standard insulated wire (conductor). The socket is, in affect, comprised of a primary chamber into which is inserted a pair of cooperating contacts which serve to grip a conventional wedge base lamp and which have sharply pointed portions extending therefrom which pierce the insulation of the wire to effect the electrical connection. A lower tunnel-like channel is formed to accept and to grip the insulated wire and includes slotted means permitting the said sharply pointed portions of the contacts to extend partially into said channels to be in position to pierce the insulation when the socket is affixed to the insulated wire.
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: August 25, 1992
    Assignee: Vista Manufacturing, Inc.
    Inventor: Dwayne A. Tieszen
  • Patent number: 4376966
    Abstract: A series of electric lamps spaced along the interior of a flexible vinyl tube, such lamps being connected in electric parallel with each other by a pair of insulated conductors that exit from the tube through an opening adjacent one end of the tube. A thermoplastic sealant having a vinyl content is applied by a special procedure into each of the ends of the tube to seal closed such ends of the tube as well as the point of egress of the conductors. The tube is disposed in a channel-like mounting bracket having a restricted entrance through which the tube is viewable. A special procedure is provided for connecting uninsulated leads of the lamps to insulated parallel conductors such that no additional insulation is required.
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: March 15, 1983
    Assignee: Vista Manufacturing, Inc.
    Inventor: Dwayne A. Tieszen