Patents by Inventor Douglas R. Hall

Douglas R. Hall 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: 20210280305
    Abstract: A data logger for collecting, storing, and transferring data received from a sterilizer is described herein. The data logger is sized and shaped to fit into a slot or opening defined by the sterilizer and previously used for receiving a printing device to output sterilizer data on a printer ribbon. The data logger includes a circuit to facilitate receiving data formatted to conform to at least two different transmission protocols (e.g. RS-232 serial data transmission protocol or TTL serial data transmission protocol). The circuit allows the data logger to be used with different styles of sterilizers and thus increases the set of viable sterilizers. The data logger includes at least one memory device for storing the logged data. This memory device may be a removable component. The data logger may also include a port or connector element for a second memory device such as a USB stick.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 9, 2021
    Inventors: Gary W. Benning, David P. Hosey, Steffen Baumann, Zachary Edward Baltrip, Douglas R. Hall
  • Patent number: 4995157
    Abstract: A chip component handling and loading system for orienting and transporting a plurality of generally rectangular chip components includes a storage and feed location which, by means of vibratory action, randomly shakes out the chip components into or onto a series of twenty-five substantially parallel, generally rectangular channels. These channels are sized and arranged to receive the chip components in only one proper orientation. Any chip component which is not properly oriented either will not fit in the channel, or will fit in the channel as to its width and not height and downstream from the entry into the channels is a brush-back station where any improperly oriented chip component is either brushed away from the top surface of the channels or is brushed into a proper orientation.
    Type: Grant
    Filed: May 16, 1989
    Date of Patent: February 26, 1991
    Assignee: Reel-Tech Inc.
    Inventor: Douglas R. Hall
  • Patent number: D952893
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: May 24, 2022
    Assignee: Midmark Corporation
    Inventors: Steffen Baumann, David P. Hosey, Douglas R. Hall, Richard L. Turner, Gary W. Benning, Matthew A. Tangeman
  • Patent number: D984648
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: April 25, 2023
    Assignee: Midmark Corporation
    Inventors: Steffen Baumann, David P. Hosey, Douglas R. Hall, Richard L. Turner, Gary W. Benning, Matthew A. Tangeman