Patents by Inventor Michael L. Winge

Michael L. Winge 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: 9404695
    Abstract: Provided in one aspect is an annular gas ring within or adjacent a barrel to increase the efficient transfer of pressurized gas to one or more gas ports, which may communicate the high-pressure gas to a piston to cycle the action of the firearm. Provided in another aspect are gas ports may adjacent the chamber, which may communicate pressurized gas from near the chamber to distally-extending gas tubes that communicate the pressurized gas to a distally located piston to cycle the action. A modular gas system is provided comprising a coupler that couples a barrel with a chamber and forms there-between an annular gas ring with ports that communicate pressurized gas to separate longitudinally-extending cylindrical gas tubes that feed into a gas block that supports the barrel and forms the cylinder for the piston.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: August 2, 2016
    Assignee: FOSTECH ARMS LLC
    Inventors: Michael L Winge, Michael A Winge
  • Publication number: 20150323270
    Abstract: Provided in one aspect is an annular gas ring within or adjacent a barrel to increase the efficient transfer of pressurized gas to one or more gas ports, which may communicate the high-pressure gas to a piston to cycle the action of the firearm. Provided in another aspect are gas ports may adjacent the chamber, which may communicate pressurized gas from near the chamber to distally-extending gas tubes that communicate the pressurized gas to a distally located piston to cycle the action. A modular gas system is provided comprising a coupler that couples a barrel with a chamber and forms there-between an annular gas ring with ports that communicate pressurized gas to separate longitudinally-extending cylindrical gas tubes that feed into a gas block that supports the barrel and forms the cylinder for the piston.
    Type: Application
    Filed: December 17, 2014
    Publication date: November 12, 2015
    Inventors: Michael L. Winge, Michael A. Winge
  • Patent number: 8245625
    Abstract: A gas pressure mechanism that receives and supplies gas pressure to a semi or automatic shotgun during the shotgun's reloading operation. The gas pressure mechanism includes twin body members having a front cylinder in fluid communication with a rear cylinder. Each rear cylinder includes a rear gas port disposed in communication with the interior of the shotgun barrel such that gases of combustion is bled through the rear gas ports from the interior of the barrel to the interior of the rear cylinders. Similarly, each front cylinder includes a front gas port disposed in communication with the interior of the shotgun barrel at a location to effectively recoil and counter-recoil the shotgun's piston or breech bolt to its rear most position. The rear cylinders, are situated immediately in front of the shotgun's shell chamber such that the rear gas ports capture and receive the gas pressure developed immediately behind the shell load as it travels through the barrel after firing.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: August 21, 2012
    Inventor: Michael L. Winge
  • Patent number: 7942091
    Abstract: A magazine for shotgun shells for use with a shotgun including an open frame housing having a generally flat front and a generally flat rear portion connected and separated by spacers. The flat front and flat rear portions each include an annular groove, the annular groove forming an annular path along which the shells travel. A rotatably mounted cog wheel for carrying the shells along the annular path and a coil spring for rotating the cog wheel such that shells can be manually loaded into the magazine against a force generated against the spring and automatically dispensed by the spring.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: May 17, 2011
    Inventor: Michael L. Winge
  • Publication number: 20100293830
    Abstract: A magazine for shotgun shells for use with a shotgun including an open frame housing having a generally flat front and a generally flat rear portion connected and separated by spacers. The flat front and flat rear portions each include an annular groove, the annular groove forming an annular path along which the shells travel. A rotatably mounted cog wheel for carrying the shells along the annular path and a coil spring for rotating the cog wheel such that shells can be manually loaded into the magazine against a force generated against the spring and automatically dispensed by the spring.
    Type: Application
    Filed: May 7, 2008
    Publication date: November 25, 2010
    Inventor: Michael L. Winge
  • Publication number: 20100024636
    Abstract: A gas pressure mechanism that receives and supplies gas pressure to a semi or automatic shotgun during the shotgun's reloading operation. The gas pressure mechanism includes twin body members having a front cylinder in fluid communication with a rear cylinder. Each rear cylinder includes a rear gas port disposed in communication with the interior of the shotgun barrel such that gases of combustion is bled through the rear gas ports from the interior of the barrel to the interior of the rear cylinders. Similarly, each front cylinder includes a front gas port disposed in communication with the interior of the shotgun barrel at a location to effectively recoil and counter-recoil the shotgun's piston or breech bolt to its rear most position. The rear cylinders, are situated immediately in front of the shotgun's shell chamber such that the rear gas ports capture and receive the gas pressure developed immediately behind the shell load as it travels through the barrel after firing.
    Type: Application
    Filed: June 26, 2009
    Publication date: February 4, 2010
    Inventor: Michael L. Winge
  • Patent number: 5527295
    Abstract: A gravitational, magnetic, floating ball valve for use in the medical field as a protective fluid cut-off valve when medicine and/or fluids are infused intravenously in patients. The ball valve can be inserted in either an intravenous line, a dosage meter tube or inside an intravenous supply bag and in combinations thereof.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: June 18, 1996
    Inventor: Michael L. Wing
  • Patent number: 5405330
    Abstract: A pivotal syringe needle holder for use with an injector includes a hub and a ball. A needle is supported by the ball which, in turn, is movably supported by the hub so as to permit the needle to be angularly displaced relative to the hub. The hub is engageable with the injector. The ball and hub are configured to form a ball and socket arrangement which cooperatively permits medicant to be communicated therethrough. A contact seal is formed between the ball and hub to prevent loss of medicant therefrom. A physical seal which may be provided supplemental to, or in place of, the contact seal. A needle may be formed as an integral element of a disposable syringe needle holder or a non-disposable syringe needle holder may support a disposable needle. The ball may be manipulated to displace the needle in a desired position relative to the hub and then may be substantially fixed in this desired position.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: April 11, 1995
    Inventors: Daniel Zunitch, Michael L. Wing