Patents by Inventor Theodore N. Busch

Theodore N. Busch 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: 4437671
    Abstract: A hit indicating system for a multiple target shooting range including individual normally closed impact sensor switches associated with each target and a conductor connecting each of the impact sensors in a series array. Discrimination and logic circuitry are provided for discriminating between hits and "friend" and "foe" targets and for indicating which one of several "friend" or "foe" targets has been struck when the system is used in a night fight simulation mode.
    Type: Grant
    Filed: February 8, 1982
    Date of Patent: March 20, 1984
    Assignee: Caswell International Corporation
    Inventor: Theodore N. Busch
  • Patent number: 4129299
    Abstract: A target scoring apparatus for detecting hits on a target regardless of location of the hits and inhibiting the effect of hits on the target holder assembly which includes the location of a sensor on the target holder assembly to inhibit the signal which may be generated from the target sensor from being recorded on the recording device when the target holder assembly is hit.
    Type: Grant
    Filed: February 11, 1977
    Date of Patent: December 12, 1978
    Assignee: Caswell Equipment Company
    Inventor: Theodore N. Busch
  • Patent number: 4114521
    Abstract: An improved ventilation method and ventilation system for shooting ranges in which the conventional ventilation system of the shooting range is supplemented by the addition of air in the shooting stall intermediate the shooter's face and weapon. Preferably, the direction of the supplemental air flow is at an angle to the shooter and toward the target area to remove contaminants away from the shooting stall and downrange of the shooter.
    Type: Grant
    Filed: September 8, 1977
    Date of Patent: September 19, 1978
    Assignee: Caswell Equipment Co.
    Inventor: Theodore N. Busch