Patents by Inventor Michael D. Field

Michael D. Field 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: 10953579
    Abstract: The present disclosure relates to machines and methods for reaction injection molding. In particular, the present disclosure provides small format reaction injection molding machines having exchangeable molds and reactant material tanks, as well as molds configured for use therein and associated componentry. In one example, a reaction injection molding machine can include a housing, at least one reactant materials tank engagement station in operational engagement with a first reactant material tank, a molding support framework, an injection molding manifold, and an injection molding nozzle engagement station.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: March 23, 2021
    Assignee: BETAJET, LLC
    Inventors: Joseph W. Pruitt, Jerry V. Foster, Jonathan E. Schweiger, Christopher Statham, Michael D. Field
  • Publication number: 20180319063
    Abstract: The present disclosure relates to machines and methods for reaction injection molding. In particular, the present disclosure provides small format reaction injection molding machines having exchangeable molds and reactant material tanks, as well as molds configured for use therein and associated componentry.
    Type: Application
    Filed: July 13, 2018
    Publication date: November 8, 2018
    Inventors: Joseph W. Pruitt, Jerry V. Foster, Jonathan E. Schweiger, Christopher Statham, Michael D. Field
  • Patent number: 10046494
    Abstract: The present disclosure relates to machines and methods for reaction injection molding. In particular, the present disclosure provides small format reaction injection molding machines having exchangeable molds and reactant material tanks, as well as molds configured for use therein and associated componentry.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: August 14, 2018
    Assignee: BETAJET, LLC
    Inventors: Joseph W. Pruitt, Jerry V. Foster, Jonathan E. Schweiger, Christopher Statham, Michael D. Field
  • Publication number: 20180065286
    Abstract: The present disclosure relates to machines and methods for reaction injection molding. In particular, the present disclosure provides small format reaction injection molding machines having exchangeable molds and reactant material tanks, as well as molds configured for use therein and associated componentry.
    Type: Application
    Filed: August 8, 2017
    Publication date: March 8, 2018
    Inventors: Joseph W. Pruitt, Jerry V. Foster, Jonathan E. Schweiger, Christopher Statham, Michael D. Field
  • Patent number: 5107712
    Abstract: The present invention relates to spring conductors used within modular jack assemblies. The spring conductors electrically connect with conductors residing on a multi-connector plug to connect communication equipment, digital or audio, to a transmission line. The spring conductors maintain connection with the conductors on the plug by a spring force inherent in the spring conductor. The present invention measures this spring force with a probe inserted into the modular jack assembly. The output of the probe being proportional to the spring force.
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: April 28, 1992
    Assignee: Communications Systems, Inc.
    Inventors: Michael D. Field, Paul C. Hunt
  • Patent number: 5055067
    Abstract: A modular patch or wiring administration panel comprises an elongated support that fits into a standard rack used for telecommunications. The panel has a plurality of openings on the front side thereof, each of which is of size to receive a standard communications socket. The openings are divided into pairs by anchoring lugs positioned between the openings which are accessible from the rear side of the panel. A two port or opening module is provided and held in each of the supports, and each of the two port modules is made to accept a wide variety of line connection devices, either male or female, so that the same panel can have many variations of connections. The two port module permits movement of the module within the panel, for better space utilization. For example, an input jack and an output jack on the same module and on the same panel, and termination units are easily connected at the rear of each of the modules.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: October 8, 1991
    Assignee: Communications Systems, Inc.
    Inventor: Michael D. Field
  • Patent number: 4850014
    Abstract: A multiple dwelling interface box has a plurality of individual customer compartments to provide distribution to individual customers from one secure compartment housing communication company equipment. The box will contain up to six single or six two line modular customer interfaces. The invididual securable compartments are provided for easy invididual subscriber access on a panel or partition that hinges to provide access to the telephone company equipment, but which panel can be locked to prevent customer access to the communication company equipment.
    Type: Grant
    Filed: March 10, 1987
    Date of Patent: July 18, 1989
    Assignee: Communications Systems, Inc.
    Inventors: Michael H. Gillis, Michael D. Field