Patents by Inventor Robert Heil

Robert Heil 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: 8189842
    Abstract: A handheld microphone includes a hollow cylindrical housing with a portion of a cylindrical shock mount device positioned within the top end thereof. The shock mount device incorporates an isolation band such that only the isolation band contacts the inner surface of the housing, thus dampening the external noises transmitted to the dynamic element of the microphone.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: May 29, 2012
    Assignee: Heil Sound, Ltd.
    Inventor: Robert Heil
  • Publication number: 20110143820
    Abstract: A headphone assembly includes a pair of earpieces, each for engagement over one ear of a user. The earpieces are coupled to ends of an arcuate headband adapted for wear on the user's head. A microphone boom for holding a microphone is retained to one of the earpieces by a housing having mating upper and lower gaskets. The gaskets have notches for retaining the microphone boom within the gaskets.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 16, 2011
    Inventor: Robert Heil
  • Publication number: 20100254559
    Abstract: A device for mounting a microphone includes an elongate coupling plate designed such that the microphone may be adjustably mounted to the plate at a desired location along the length of the coupling plate. The device also includes a clamping assembly for attaching the device to the drum. The clamping assembly is preferably pivotally attached to the coupling plate. The clamping assembly may include a pair of clamping plates to engage the counterhoop of a drum to retain the microphone on the drum.
    Type: Application
    Filed: April 1, 2009
    Publication date: October 7, 2010
    Inventor: Robert Heil
  • Publication number: 20100208929
    Abstract: A microphone includes an annular gap between the inner cylindrical housing and the outer tubular shell such that the undesired acoustical signals entering the microphone from the side and rear flow into and through the annular gap. The signals are ported through a phase reversal entrance circumferentially surrounding a magnet assembly and impact the diaphragm such that the undesired acoustical signals entering the front of the microphone are substantially cancelled out by undesired acoustical signals originating from the side and rear.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 19, 2010
    Inventor: Robert Heil
  • Publication number: 20100119098
    Abstract: A handheld microphone includes a hollow cylindrical housing with a portion of a cylindrical shock mount device positioned within the top end thereof. The shock mount device incorporates an isolation band such that only the isolation band contacts the inner surface of the housing, thus dampening the external noises transmitted to the dynamic element of the microphone.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 13, 2010
    Inventor: Robert Heil
  • Publication number: 20060124247
    Abstract: A method and apparatus for sealing a tail of a log of web material is provided. A linear tail seal system includes a track and electromagnets that cooperate to move a linear motor. The tail of the log is detected by an electronic eye as the log moves near the linear tail seal system, which signals an adhesive applicator to apply an adhesive to the log. An ironing roll forms a tail seal by adhesively ironing the tail seal on the log. A process for making a roll having a well defined handle formed by the linear tail seal system is also provided.
    Type: Application
    Filed: January 26, 2006
    Publication date: June 15, 2006
    Inventors: Robert Collins, Robert Heil
  • Patent number: D765061
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: August 30, 2016
    Assignee: HEIL SOUND, LTD.
    Inventor: Robert Heil