Patents by Inventor Henning Morgan Henderson

Henning Morgan Henderson 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).

  • Motor vehicle safety and/or warning devices
    Patent number: 3946359
    Abstract: A device for fitment to a motor vehicle and adapted to close a circuit upon excessive accelerative, decelerative or centrifugal forces being applied thereto, the circuit including means for preventing the closure thereof from being registered for a predetermined length of time in order to avoid registration of such closure as a result of bumps or the like in a road, the registration of closure being effected by a counter and/or audible alarm.
    Type: Grant
    Filed: August 28, 1974
    Date of Patent: March 23, 1976
    Inventor: Henning Morgan Henderson